Transient Q waves and reversible cardiac failure during myocardial ischemia: electrical and mechanical stunning of the heart.
D000368:Aged; D000787:Angina Pectoris / Q000209:etiology; D006328:Cardiac Catheterization; D003327:Coronary Disease / Q000150:complications / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D008875:Middle Aged