Left ventricular biopsy for evaluation of the myocardium before and after perfusion.
D000293:Adolescent; D000328:Adult; D001706:Biopsy; D006348:Cardiac Surgical Procedures; D002648:Child; D002675:Child, Preschool; D005260:Female; D006352:Heart Ventricles / Q000473:pathology; D006355:Heart-Lung Machine; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology*; D011379:Prognosis