title: [Hemodynamic changes before and after artificial pacing in patients with complete heart block and its mechanism].
mesh_terms: D000328:Adult; D000368:Aged; D000818:Animals; D002304:Cardiac Pacing, Artificial / Q000009:adverse effects; D004285:Dogs; D005260:Female; D006327:Heart Block / Q000503:physiopathology* / Q000628:therapy; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged