title: [Effect of extra corporeal circulation on cardiac function and myocardial ultrastructure--A comparative study in the groups with and without aortic cross-clamping and left ventricular hypertrophy].
mesh_terms: D000818:Animals; D001011:Aorta / Q000601:surgery*; D006332:Cardiomegaly / Q000473:pathology* / Q000503:physiopathology; D004285:Dogs; D005112:Extracorporeal Circulation; D006321:Heart / Q000503:physiopathology*; D009206:Myocardium / Q000648:ultrastructure*