title: Cardiac pacemakers and pregnancy.  A follow-up annotation.
mesh_terms: D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006327:Heart Block / Q000628:therapy*; D006801:Humans; D010138:Pacemaker, Artificial; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000628:therapy*