Recommendations for standardization of measurements from M-mode echocardiograms.
D001011:Aorta / Q000502:physiology; D016275:Atrial Function; D003971:Diastole; D004452:Echocardiography / Q000592:standards*; D006321:Heart / Q000033:anatomy & histology; D006352:Heart Ventricles / Q000033:anatomy & histology; D006801:Humans; D008943:Mitral Valve / Q000502:physiology; D013599:Systole; D013997:Time Factors