Emergency management of patients with "missed pacing".
D001145:Arrhythmias, Cardiac / Q000209:etiology* / Q000628:therapy; D006328:Cardiac Catheterization; D004562:Electrocardiography; D004566:Electrodes; D006801:Humans; D008722:Methods; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D013610:Tachycardia / Q000209:etiology / Q000628:therapy; D014693:Ventricular Fibrillation / Q000209:etiology / Q000628:therapy