[On the function of the atrioventricular valve during heart massage].
D054087:Atrial Septum; D006325:Heart Atria; D006336:Heart Massage; D006346:Heart Septum; D006352:Heart Ventricles; D006801:Humans; D054088:Ventricular Septum
HEART MASSAGE; HEART SEPTUM ATRIAL; HEART SEPTUM, VENTRICULAR