ECG gating: does it adequately monitor venticular contraction?
D006328:Cardiac Catheterization; D002302:Cardiac Output; D004562:Electrocardiography / Q000379:methods*; D006352:Heart Ventricles / Q000000981:diagnostic imaging* / Q000503:physiopathology; D006801:Humans; D008991:Monitoring, Physiologic; D009200:Myocardial Contraction; D011859:Radiography; D011877:Radionuclide Imaging