Pervenous synchronous pacing

Long-term pervenous atrial pacing.

Long-term pervenous right atrial pacing has been used in five patients with intact atrioventricular (A-V) conduction for the treatment of refractory ventricular arrhythmias in two subjects and marked sinus bradyeardia in three, two of whom also had paroxysmal supraventricular arrhythmias. The pervenous method was used to avoid a thoracotomy, and atrial pacing was chosen over ventricular pacing ...

Permanent pervenous atrial synchronized ventricular pacing.

Permanent pervenous atrial synchronized ventricular pacing was successfully accomplished in three patients. Atrial sensing was obtained from an electrode positioned in the coronary vein. Atrial electrograms with P waves greater than 1.5 mv were present in all three cases. Ventricular stimulation was accomplished through a separate electrode placed in the right ventricular apex. The left cephali...

Permanent pervenous atrial pacing from the coronary vein. Long-term follow-up.

Pervenous pacing of the specialized conducting system in man. His bundle and A-V nodal stimulation.

His bundle electrograms were recorded and A-V junction pacing was achieved in 30 patients by a pervenous electrode catheter technic. His bundle pacing was achieved in 26, and A-V node pacing in five patients. Conduction time from atrium to the His bundle (A-H time) and His bundle to ventricular activation (H-V time) were measured. During His bundle pacing, the pacing impulse to ventricular acti...

Effects of Sublingual Nitroglycerin

I. Moss AJ, Rivers RJ Jr, Griffith LSC, Carmel JA, Millard EB Jr: Transvenous left atrial pacing for the control of recurrent ventricular fibrillation. N Engl J Med 278: 928, 1968 2. Moss AJ, Rivers RJ Jr, Cooper M: Long-term pervenous atrial pacing from the proximal portion of the coronary vein. JAMA 209: 543, 1969 3. Kramer DH, Moss AJ: Permanent pervenous atrial pacing from the coronary vein...