title: Re: peak rate of left-ventricular ejection by a gated radionuclide technique: correlation with contrast angiography.
mesh_terms: D017023:Coronary Angiography; D006352:Heart Ventricles / Q000000981:diagnostic imaging*; D006801:Humans; D008954:Models, Biological; D011877:Radionuclide Imaging; D013318:Stroke Volume; D013997:Time Factors