The natural history of dual chamber pacing.
Hummel
J
J
Division of Cardiology, Johns Hopkins Medical Institutions, Baltimore, Maryland.
Fazio
G
G
Lawrence
J
J
Midei
M
M
Walford
G D
GD
Brinker
J A
JA
D000368:Aged; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D004868:Equipment Failure; D005260:Female; D005500:Follow-Up Studies; D006327:Heart Block / Q000401:mortality / Q000628:therapy*; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D012086:Reoperation; D012848:Sinoatrial Block / Q000401:mortality / Q000628:therapy*; D013997:Time Factors