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© 2004 European Association of Cardio-Thoracic Surgery
The mid-century revolution in thoracic and cardiovascular surgery: Part 512 Avenue Villardin, CH-1009 Pully-Lausanne, Switzerland
1.1. Prologue Mitral commissurotomy has, in a way, a war-related prologue. The first consecutive series of successful cardiac operations was performed by Captain Dwight Harken of the US Army in Europe. This amazing series of 134 operations for removal of shrapnel pieces and other projectiles in and around the heart, right after D-day and the battle on Omaha beach, can certainly be considered as one of the decisive turning points towards modern cardiac surgery. Advances have often been war-related and the fact that the patients were young, otherwise healthy soldiers, certainly favored successful results. One can also say that the right man was at the right time in the right place! One had to know the man and his character to comprehend the exceptional performance of this 35-year-old army surgeon. In later years, because of my interest in mitral surgery from 1950 onwards, I came to know Dwight Harken well having spent many hours watching him operate and also being invited to his home, where we developed a friendly relationship and sympathy for each other. He was an outgoing extrovert personality, extremely ambitious and able to develop the best relationship with the surgical leaders of his timemainly Churchill and Eliott Cuttler in Boston, as well as Tudor Edwards and Norman Barrett in London, men who were extremely helpful for his career. As a medical student at Harvard he was advised by Churchill to make thoracic surgery his career. During his training at Bellevue Hospital, he obtained a traveling fellowship from the New York Academy of Medicine and spent the year of 1938 with Tudor Edwards and Barrett at the Brompton Hospital in London. In 1944, although already in active practice in Boston, he enlisted as an army surgeon when the USA entered the war. He arrived in England on SS Queen Mary to take over the 160 Surgical Unit in the small village of Cirencester in the Cotswold Hills. Captain Harken first met with great resistance from his chief, Elliot Cuttler, a convinced general surgeon, when he wanted to set up his unit as a specialized thoracic surgical center. This concept, by the way, had already been implemented by General Churchill, chief in the Mediterranean theater of operations. Fortunately, through the intervention of Tudor Edwards, Harken obtained what he wanteda thoracic surgical unit. Although, as a resident at Bellevue or later in Boston he did have experience in animal experimentation, especially for cardiac operations, such operations on human beings, American soldiers, were deemed too dangerous to be authorized. This time through the help of his mentor, Elliot Cuttler, Harken was finally authorized to proceed in his cardiac endeavor. As we have seen, with his indomitable determination he created the conditions so as to be ready for his cardiac operations when the first wounded soldiers arrived after Omaha beach and the invasion of France. It is stunning to read a description of these operations under wartime conditions. Once the foreign body was localized and the stay-sutures for temporary hemostasis and final repair were in place, Harken plunged an old fashioned Kocher clamp into the heart, grabbed the piece of metal and pulled it out: the gush of blood was luckily, sometimes with difficulty, arrested while the nurses pushed the blood transfusion. The surgeon quite often had to close the heart wound by holding his finger over it, occasionally sewing his rubber glove to the heart! Having gone through these maneuvers at least 50 times during his war experience, no wonder that in his mitral operations some years later he was rarely taken aback by a massive hemorrhage. Dwight Harken was maybe not the type of exceptional surgeon I described when remembering Sweet or Overholt. He seemed always under pressure and was constantly explaining to nurses and visitors how things were going. Nevertheless, he proved by his wartime series and later success that he was a highly determined and competent pioneer and, last but not least, devoted to his patients and... his mission! 1.2. BaileyHarkenBrock Harken's 134 operations for the removal of foreign bodies in and around the heart with no mortality represents an exceptional performance under wartime conditions, altogether quite different from civilian medicine or surgery. However, it probably led to the beginning of surgery for mitral stenosis, which was essentially the first step on the road to cardiac surgery, just as the blue-baby operation started a well-defined cardiovascular surgery. One should nevertheless remember that the 1948 breakthrough in surgery for mitral stenosis did not happen out of the blue, as a short historical retrospective will show.At the turn of the century, rheumatic fever was an almost epidemic disease with endocarditis and mitral valvular pathology as a frequent complication. Consequently, the search for a surgical solution led to the experimental work of Alexis Carrel and Tuffier in 1914, and 10 years later to the one-time attempts of Elliot Cuttler (1923) and Sir Henry Souttar (1925). As early as 1902, the British cardiologist Sir Lauder Brunton published what he called a preliminary note in the Lancet with the unmistakable title Surgical operation for mitral stenosis. Time clearly was not ripe and Brunton's suggestion provoked an immediate protest by one of the leading, more conservative professors who wrote: "It is possible to do many things that are useless and some that are harmful". Carrel and Tuffier, in 1914, published an important paper in the Presse Medicale entitled, Chirurgie des orifices du coeur, and stated that "their experimentation had shown that mitral stenosis as well as certain cases of aortic and pulmonic stenosis under certain well-specified conditions might benefit from surgical intervention", reporting in detail their animal experimentation. It took another 10 years before the clinical one-time successes of Cuttler and Souttar. Elliot Cuttler and his cardiologist Samuel Levine, at the Peter Bent Brigham Hospital in Boston, successful with one transventricular mitral valvulotomy on June 2, 1923, abandoned further attempts after six subsequent postoperative deaths from massive mitral regurgitation. It is somewhat surprising that Cuttler's one and only patient survived miraculously considering the description of a really frightful operation: "A slightly curved tonsil knife was pushed through the ventricle upwards until it encountered what seemed to us must be the mitral orifice. A cut was made in what we thought to be the aortic leaflet... The knife was quickly turned and a cut was made in the opposite side of the opening!! Sir Henry Souttar, a distinguished London surgeon, was also successful once, on May 6, 1925 (Fig. 1). He performed what I would call a transauricular finger dilatation, improving the condition of the patient who survived another 5 years. Souttar was certainly an experienced surgeon as he managed, under 1925 conditions, to take hold of a torn auricular appendage and instantly still a massive hemorrhage, ligating the appendage at its base. Souttar was spared the unfortunate experience of Cuttler with his six consecutive operative failures. Twenty-five-years later, when Harken asked him why he never followed up his initial success, he wrote back "because I could never get another case". At the time, it was the doctrine of cardiologists that what mattered was the condition of the myocardium, not the stenotic valve: time, in all evidence, had not succeeded in bringing about a fruitful cooperation between physicians and surgeons....
So much for history before the 1948 breakthrough. Twenty years later Bailey and Harken started an entirely new explosive era! The story of the 1948 breakthrough of Bailey's first successful commissurotomy (June 10, 1948) (Fig. 2), and almost simultaneously Harken's valvuloplasty (June 16, 1948) (Fig. 3) has been told over and over again-as well as the one about their epic priority discussions, a sometimes entertaining show at surgical or medical meetings. Bailey's terminology of commissurotomy was not only the correct name for the right operation while Harken, with his valvuloplasty accepted a limited degree of regurgitation. For someone who, at the time, was an active witness of these events two questions seem to be historically interesting. First the conversion of these two general thoracic surgeons to pioneers in cardiac surgery, and second their stubborn tenacity in going on in the face of distressing failures and harsh criticism by their peers. Bailey lost three or four patients and most of his hospital privileges in and around Philadelphia. However, this did not stop him, the extrovert showman he was, presenting his finally first cured patient, one week postoperatively, at the meeting of the American College of Chest Physicians, having traveled with the patient by train all the way from Philadelphia to Chicago! It is still questionable whether, under today's ethical standards, Bailey and Harken could have gone through those painful failures, but once the technique as well as indications and postoperative care were established hundreds and thousands of patients were relieved of the misery of terminal mitral stenosis with the lowest possible postoperative complication rate.
Conversion from thoracic to heart surgery was in the air. In an earlier chapter, I described my fantastic 1946 experience at the Johns Hopkins Hospital, discovering the BlalockTausig operation for correction of congenital tetralogy of Fallot. At the time, it was out of the question to initiate this new type of surgery without any experience with intrathoracic operations. Bailey and Harken belonged to the as yet small group of leading thoracic surgeons, as well as being TB surgeons, the latter field certainly keeping them busy enough without shouldering the frightful burden of blind cardiac surgery. I have already alluded to the fact that the spirit of pioneers was and is the essential attribute of every surgeon from Tuffier to Lilienthal, Graham and Overholt. He has to have the eye on the future, exploring the unknown just as the settlers of the American West, Lindberg or Henry Ford. I know from personal experience that during our massive engagement in lung resection we all, somehow, felt that while the discovery of streptomycin and the other powerful antituberculous drugs were largely responsible for the dramatic improvement of our results, these drugs sooner or later were going to diminish and eventually abolish the indications for resection. Concerning cardiac surgery under direct vision pessimism was ubiquitous in spite of years of unsuccessful experimentation with his heart-lung machine by John Gibbon, or the few hurried operations under hypothermia. Nevertheless, this general climate of despair did not keep Harken and Bailey from preparing their blind, closed heart surgery for mitral stenosis. One of our two pioneers, Dwight Harken, may have had the stronger motivation, given his extraordinary wartime experience with heart surgery. Bailey, on the other hand was the more brilliant technician and he had the spirit of an authentic, highly aggressive pioneer, as we will see. In Philadelphia, where Gibbon was the professor and dedicated scholar, Bailey was doubtless the number one thoracic surgeon at the Hahneman hospital and several other hospitals and sanatoria. At the time, I bought his book entitled The Diagnosis and Management of the Thoracic Patient (Lippincott Co. 1945). Bailey personally wrote the 40-page chapter on Resection for TB, and the table of content lists everything from thoracoplasty to lung and esophageal cancer, as well as bronchiectasis and lung abscess without a single chapter on Blalock's, Gross's or Crafoord's operations. Nevertheless, the same year his book was edited, in 1945, Bailey had started his first unsuccessful operations for mitral stenosis before succeeding 3 years later, and 23 years after Sir Henry Souttar. Unfortunately, at the time I did not ask him why he completely abandoned his highly successful thoracic practice. I guess he was just too busy taking care of all the cardiac patients from all over the world. Bailey was not only taking care of patients, he was also a dedicated teacher and crusader for his cause. He introduced hundreds of young American and foreign surgeons to his technique of commissurotomy (cf. letters by R. Litwak and W. Neptune annexed). 1.3. Charles Philemon Bailey (19101993) Bailey and Harken died the same year. While the biography of the respected Harvard surgeon, Harken, has been written up in books and journals, the story of Bailey, an outsider never really accepted by the establishment, is known much less and in a fragmentary fashion. He has been given all sorts of disrespectful epithets, the least of them being "A bad boy who made it...". In fact, he was born in very modest surroundings in Wanamassa, New Jersey and had to have an after school job to survive. In order to know more about this authentic pioneer I had an extensive correspondence with Bailey himself and especially with my friend Neptune, one of Bailey's trainees before he became Overholt's associate. It will always remain a mystery why Bailey, in the late 1960s, left the famous Hahnemann Hospital for a small community hospital in New Jersey (or maybe New York), perhaps in relation to several costly ($25,000 and $50,000) malpractice suits. It is also true that Bailey sometimes was an erratic personality losing his temper in the operating room to the disadvantage of the patient and the personnel. He also did not seem to get along too well with his initial partners Glover and O'Neil who left him and established their own separate group.Be that as it may, we should never forget the enormous contribution of this man. He told me in a significant letter dated September 21, 1987: "I am one of those fortunate (or unfortunate) individuals who found it necessary (or advisable) to change careers. Now I am in my third one (insuring doctors against malpractice), although it depends heavily on the knowledge I amassed during my practice of the first two (medicine and law). As a surgeon he had 3 years of training at the Seaview Hospitalessentially a TB-hospitalon Staten Island while moonlighting at the Hahnemann Hospital. Eventually, he advanced to chief of cardiovascular surgery at Hahnemann where I, among many others, trained for our own pioneering in mitral commissurotomy at home. While Bailey was still Chairman at his hospital in New Jersey he taught at New York City College and St Barnabas Hospital in the Bronx, but he also enrolled in Fordham University Law School where he graduated in 1973 and passed the New York Bar Examination. He then started to defend doctors in the more and more frequent malpractice suits before founding his own insurance company. Wilford Neptune in 1995 wrote to me: "I am certain you know Doctor Bailey well enough to know that he was always thinking ahead...! Bailey decided that there was a place for malpractice insurance, especially for doctors wishing to cut down on their practice. In his New York Insurance Company Bailey was able to keep his premiums at an absolute minimum, requiring certificates and proofs of continuous postgraduate update and education as the best arguments in malpractice defense suits. He also had a sliding premium scale for different, more or less exposed specialties and the amount of work the doctors actually did...". As Bailey himself wrote to me: "The doctors are taking the brunt of responsibility... and not a few lawyers have realized how to make a living out of their shortcomings (1987)! And so I became a lawyer and now can understand how to resolve the difficulties in a practical sense. Mainly I tell the good doctors how to keep out of trouble and advise the litigation-prones to take a rehabilitative educational course (36 months)! It works pretty well for those who are willing to try. I am sure you don't have these problems in Switzerlandyet (sic)." Now, I will add just a few words about his outlook on the future of cardiac surgery. He was, from the start, more interested in valve reconstruction than in valve replacement, and expressed some ideas about coronary surgery, transplantation and a mechanical heart and concluded his letter: "You and I came along too early but our spiritual sons will persist and our grandsons will succeed!" Bailey definitely deserves a place of honor having stimulated a whole generation of cardiac surgeons thus definitely opening the road to modern cardiovascular surgery. As to his personal life Neptune writes: "First he developed a carcinoma of the prostate and eventually had a radical prostatectomy. He then developed congestive heart failure, secondary to an aortic stenosis. He went down to Houston and had an aortic valve replacement by Denton Cooley, from which he made an excellent recovery, and continued running his insurance company and went back to exercising by walking his dog. Eventually he died of his carcinoma of the prostate". Finally, Hahnemann Hospital after merging with the Woman's Hospital saw the light and shortly before his death in 1993 set up a Charles P. Bailey professorship in cardiovascular disease for women. A very late honor indeed! My own training with Bailey at Hahnemann was due to the fact that my Boston teacher Overholt and Bailey, one concentrating on pulmonary, the other on cardiac surgery, had organized a fellowship exchange program. Therefore, I had the opportunity to spend one week with Bailey at the end of my 1950 Boston training, and another week following the 1951 spring meeting of the AATS in Atlantic City. By the way, retrospectively, this was for me one of the most important meetings. Even young surgeons sometimes relax, and it was one evening at a bar during that meeting that by coincidence I met and drank the whisky of a lifelong friendship with another, 2 years younger, surgeon by the name of Walt Lillehei! He was 33 and I was 35-years-old. The scientific program of that 1951 meeting was extremely stimulating, the entire gamut of thoracic surgery. Alfred Blalock was the president and gave one more of his brilliant overviews on Problems in Cardiac Surgery, stating among other topics that according to his experience at Johns Hopkins mitral commissurotomy was a safe and efficient operation, referring in passing to the third little known pioneer Horace Smithy who died prematurely, himself of aortic stenosis. Russel Brock and his pulmonic valvotomy were also positively mentioned. Following the presidential address we listened to all the pioneers on topics of importance: Henry K. Beecher on anesthesia, Overholt on pericardiectomy, Arthur Vineberg about what later became the Vineberg operation, and William Cahan of the Sloan Kettering Cancer Institute on radical pneumonectomy with complete mediastinal lymph gland dissection: 50 years later you could not hear a better paper on the topic. During the following week Bailey let me assist him for several commissurotomies and, to my great surprise, even made me split the commissure myself in one case. Four months later, back in Lausanne, we did the first commissurotomy in Switzerland, on August 21, 1951 (Fig. 4), probably one of the earliest ones in continental Europe. The following week we did our second case and, a few years later, our cardiologist Rivier reported on 71 cases with less than 10% mortality. Fortunately, we had our first sequence of nine cases without a death, thus obtaining the trust of cardiologists and patients. To be honest, for my first two cases I obtained a decent result with an insufficient timid finger dilatation. Both patients were re-operated a year later with the help of Tom O'Neill, one of Bailey's two associates and also a good friend of mine who was touring Europe at the time.
So much for Harken, Bailey and our own experience. We cannot close this chapter on mitral stenosis without a few words about Russel Brock and Charles Dubost. Charles Dubost (19141991) (Fig. 5) had become the leading continental French cardiac surgeon ever since Blalock's visit to the Broussais Hospital in 1947. As well as his contribution to improving mitral surgery, he performed the world's first resection of an abdominal aortic aneurysm in 1950, and later the first successful heart transplantation in France. He was an inspiring leader, teacher and surgeon and next to the internationally respected French pioneer, Alain Carpentier, his chief-resident and successor, and Francis Fontan, the name of Dubost in European cardiac surgery should never be forgotten. He made mitra1 commissurotomy a much easier and efficient operation when, in 1951 or 1952, he developed a technique using a mechanically expandable dilatator. Before that, introducing a finger guided Bailey-guillotine, a Dogliotti fingertip knife or any other sharp instrument; there was always the risk of tearing the auricular appendage. The Dubost dilatator still introduced blindly, following the exploring index, fitted snugly into the auricular tourniquet-loop and was extremely safe provided that the instrument was carefully guided into the mitral orifice. To my knowledge, Dubost was the first to use such an instrument blindly through the auricular appendage, although the instrument nowadays is called the Tubbs-dilatator. The British surgeon Oswald Tubbs, whom I knew as a pre-war Overholt-trainee, told me that he saw Andrew Logan use the instrument bimanually for aortic dilatation by way of the left ventricle controlling the movement through the auricular appendage. Tubbs then only had a calibrating device added by the Genito Urinary Instrument Company who, from then on commercialized the instrument as the Tubbs-dilatator. In fact since 1950, Bailey had used, not very successfully, a bulky curved prototype of an expandable umbrella-type dilatator for aortic valve stenosis. His team called the frightful instrument the Cadillac. So, in fact, the Bailey aortic dilatator (Fig. 6) became the Logan, before the Tubbs and finally the Dubost mitral-dilatator.
Personally, I was extremely grateful to Charles Dubost, a friend of many years, for having taught me the delicate tactile maneuver of slipping the instrument without any false movement into the mitral orifice. As a human being Dubost was what in French we call une riche nature, which has nothing to do with affluence although Charles served only champagne when he invited one of his many friends for dinner at home with his charming wife Eliane. Those who wish to learn more about this friend and teacher I admired, may read the inspiring historical Honored Guest Address he gave at the invitation of Henry Bahnson in Toronto at the 1977 AATS Meeting (Journal of Thoracic Surgery 74/174-182/1977). He not only performed the first French open-heart operation in 1955, but also the first heart transplantation in France (in 1968), the patient being a priest, Le Père Boulogne. As the convinced humanist Dubost was, he said in closing his lecture: "Like all ancient civilizations (Egyptian, Mesopotamian, American-Indian) Hellenism was dead and the torch had been passed on to the Romans, the basis of our western civilization.... Do we realize that our culture is presently in danger of being replaced by a new ideology of materialism? Let us preserve our Mediterranean heritage and hope that the Acropolis will continue to be the symbol and expression of our spiritual values"-20 years before globalization! A pioneer who indeed deserves to be remembered. 1.4. The Brock operation for pulmonic stenosis Like all the others, Brock was a general thoracic surgeon, trained by J. Roberts at the Brompton Hospital. His Book The Anatomy of the Bronchial Tree (1947) remains a classic, beautifully illustrated document, still up-to-date now. Russel Claude Brock (19031986) (Fig. 7) was an altogether different personality from Dubost, Harken or Bailey. Very English with a pronounced British accent, he was a tense, silent master surgeon. I was never as close to him as to the easy going other three, and especially during operations he did not like to answer ever-recurring questions posed by his many visitors. Surgical attack on pulmonic and infundibular stenosis was of course of lesser historical importance by far than mitral commissurotomy. To begin with, the number of patients afflicted by pulmonic (or for that matter aortic) valvular disease was considerably smaller. Furthermore, the technical difficulties of blind procedures for valvular disease other than mitral stenosis were much greater, and surgery under direct vision with the help of hypothermia, and cardiopulmonary bypass very soon replaced the persistent attempts at closed operations. Successful surgical treatment of pulmonic valvular and infundibular stenosis is associated with the name of Russel Brock. According to Harken, the idea of pulmonic valvulotomy was put forward by Laurence O'Shaughnessy in the unfinished text of his prepared Hunterian Lecture. In fact the suggestion may be traced back to Carrel and Tuffier. O'Shaughnessy, a promising British surgeon, never was able to give that lecture as he died of a tension pneumothorax at Dunkirk during the evacuation of the British Army. Furthermore another British surgeon, Holmes T. Sellors, performed the first pulmonic valvotomy on December 4, 1947 while Brock, having failed three times in 1947 when still experimenting with a cardioscope, actually did his first operation on February 2, 1948. In the following years, Brock developed his direct approach on selected cases of tetralogy of Fallot, a strategy he preferred to the admittedly more palliative Blalock anastomosis. Brock operated hundreds of cases by this method of combined pulmonary valvotomy and infundibular resection known as the Brock procedure. For the valvotomy, Brock used a mechanical dilatator, while for the infundibular canal he used a special rongeur-type instrument. I made several visits to Guy's Hospital during my travels and always admired the dogged tenacity of this outstanding surgeon resecting large pieces of infundibular muscle until the canal was wide open. Although, his mortality was considerably lower than the one observed for the Blalock operation (probably a question of case selection) the Brock procedure did not have time to gain generalized popularity before Lillehei and Kirklin, in 1955, carried out a total correction of tetralogy under direct vision, a mere five years after Brock's first blind infundibulectomy.
1.5. Russel Brock and mitral commissurotomy Brock's contribution to mitral surgery, often forgotten, is another interesting story. He may have claimed priority over the two Americans but, as we all who attended the 1950s meetings know, the BaileyHarken shows really were the first manifestation of medical publicity in the media, like others, especially Christian Barnard's some years later... Great Britain, on the other hand, was not yet the country of tabloids, and Lord Brock, the quiet Englishman, was more prone to the typically British understatement than to a press campaign in his honor. With his pulmonic valvulo-infundibulectomy, as well as his first, mostly successful mitral commissurotomies he should certainly figure on the same level, if not above, the two American pioneers in the epochal breakthrough of blind cardiac surgery. We should leave Brock to tell the story himself, and when he recalls that struggle 30-years-later, we are definitely reminded of Henry Souttar who did not get another case! In 1949 Brock, as a visiting professor, attended the meeting of the American College of Surgeons and listened to Bailey's paper, and at the second Henry Ford Hospital symposium of cardiac surgery, 30-years-later in 1975, Brock remembered: The great problem was to secure suitable patients. From 1946 onward, I approached about a dozen cardiologists, some of whom I knew well, some not so well. One lectured me that Cutler and his team had proved more than 25 years before that the results of operation were so bad as to be unacceptable and that I ought to know this. Most of the others were less unkind but evaded the problem in various ways. I then began to canvass friends who were not cardiologists and eventually one sent me a patient, a young girl of 22 years. Realizing the absolute need for close cooperation with cardiologist colleagues, I sought help with this patient and was advised to wait one year to give the patient the chance of expert medical treatment. My year of waiting passed and eventually in September 1948, I was allowed to operate on my patient. Happily, all went satisfactorily and I achieved a finger separation of the fused cusps by way of the left atrial appendage. So, if the cardiologist would have agreed to an earlier operation Brock might have succeeded one year before Bailey and Harken, at least that seems to be the message Lord Brock gave in 19751930 years later. At the 1949 meeting of the American College of Surgeons, Bailey, Glover and O'Neill gave their famous paper on a number of successful commissurotomies and Brock was astonished that such an important communication was presented in the Forum instead of the Plenary Session. "I said this and in support I mentioned my own English cases successfully operated in London". Following the meeting in Chicago Brock as visiting Professor with Dr Blalock performed two mitral valvotomies at the Johns Hopkins Hospital where no such cases had been operated before (1949). For my part I conclude that the distinguished London surgeon deserves the same credit as the two American pioneers for opening the road to blind cardiac surgery. So much for the first short period of closed cardiac surgery. The reader who wants to find out more about Bailey's story is referred to personal letters of two of his former residents, Neptune and Bob Litwak, annexed to this book. We now turn to the zenith of the mid-century revolution, the advent of open-heart surgery brought about by the two unforgettable pioneers C.W. Lillehei and John Kirklin. doi:10.1016/j.icvts.2004.05.001
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