Implantable pacemakers in heart block: six-year experience at West Virginia University Medical Center.
D000368:Aged; D002675:Child, Preschool; D005260:Female; D006327:Heart Block / Q000401:mortality / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects