[The value of ventricular extrasystoles of type QR(s) in the diagnosis of coronary diseases].
D005117:Cardiac Complexes, Premature; D003327:Coronary Disease / Q000175:diagnosis*; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans
La valeur des extrasystoles ventriculaires de type QR(s) dans le diagnostic des affections coronariennes.