title: Re: ECG gating: does it adequately monitor ventricular contraction?
mesh_terms: D002302:Cardiac Output; D004562:Electrocardiography; D006352:Heart Ventricles / Q000000981:diagnostic imaging* / Q000503:physiopathology; D006801:Humans; D009200:Myocardial Contraction; D011877:Radionuclide Imaging; D013599:Systole; D013997:Time Factors