Cardiac myofibrillar ATPase and electrophoretic pattern in experimental heart failure produced by a two-step mechanical overloading in the rat.

Actomyosin/metabolism Adenosine Triphosphatases/metabolism Animals Aortic Valve Insufficiency/enzymology Aortic Valve Stenosis/enzymology Body Weight Calcium/metabolism Cardiomegaly/enzymology Chronic Disease Collagen/metabolism Electrophoresis, Polyacrylamide Gel Heart Failure/enzymology Heart Ventricles Kidney Liver Lung Myocardium/enzymology Myofibrils/enzymology Myosins/metabolism Organ Size Rats Statistics as Topic Tropomyosin

Tropomyosin Collagen Actomyosin Adenosine Triphosphatases Myosins Calcium