(Q70032037)
Statements
Comparative survival after permanent ventricular and dual chamber pacing for patients with chronic high degree atrioventricular block with and without preexistent congestive heart failure (English)
M A Alpert
J J Curtis
J F Sanfelippo
G C Flaker
J T Walls
V Mukerji
D Villarreal
S K Katti
N P Madigan