Clinical and hemodynamic comparisons of valve replacement in patients over and under age 60.
D000328:Adult; D000367:Age Factors; D000368:Aged; D002302:Cardiac Output; D004562:Electrocardiography; D005260:Female; D006334:Heart Function Tests; D006350:Heart Valve Prosthesis / Q000401:mortality; D006352:Heart Ventricles; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications