Unlike a premature ventricular contraction, which is wide-complexed since it does not use the normal ... When every other QRS complex is a PAC, then the rhythm is referred to as "atrial bigeminy".
Unlike a premature ventricular contraction, which is wide-complexed, since it does not use the normal ... When every other QRS complex is a PAC, then the rhythm is referred to as "atrial bigeminy".