title: Effect of changes in ventricular rate on forearm blood flow and systemic arterial pressure in patients with artificial pacemakers.
mesh_terms: D000368:Aged; D001783:Blood Flow Velocity; D001794:Blood Pressure; D002302:Cardiac Output; D005542:Forearm / Q000098:blood supply*; D006327:Heart Block / Q000628:therapy; D006339:Heart Rate; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial; D010991:Plethysmography; D011674:Pulse