6-5), and nonparoxysmal AV JT usually produces a rate between 70 and 130 beats/min (Fig. ... When the P waves are of sinus origin, they are usually upright in lead II and inverted in lead aVR, and, of course, the P waves are independent ofanbsp;...
|Title||:||Manual of cardiac arrhythmias|
|Author||:||Edward K. Chung|