Cardiac general:
Gerson Cipriano, Antonio Carlos de Camargo Carvalho, Graziella Franca Bernardelli, and Paulo Alberto Tayar Peres
Short-term transcutaneous electrical nerve stimulation after cardiac surgery: effect on pain, pulmonary function and electrical muscle activity
Interactive CardioVascular and Thoracic Surgery published on Apr 16, 2008 as doi:10.1510/icvts.2007.168542
[Abstract][Journal Format PDF]