Cineangiocardiographic observations on the asynchronism of cardiac contraction during ventricular pacing.
D000790:Angiocardiography; D000818:Animals; D002932:Cineangiography; D004285:Dogs; D004558:Electric Stimulation; D004562:Electrocardiography; D006352:Heart Ventricles / Q000000981:diagnostic imaging*; D009119:Muscle Contraction