M-mode omnidirectional recordings obtained from two-dimensional echocardiography.
A simple and inexpensive procedure to obtain M-mode tracings at any level or direction from two-dimensional echocardiograms is described. The method permits a complete M-mode visualization of 1) segmental motion of the cardiac walls, 2) structures difficult to reach with conventional procedures, and 3) two or more cardiac valves simultaneously.
D016275:Atrial Function; D004452:Echocardiography / Q000379:methods*; D006346:Heart Septum / Q000502:physiology; D006351:Heart Valves / Q000502:physiology; D006801:Humans