Arrhythmias during upper gastrointestinal endoscopy.
Electrocardiographic monitoring of 52 consecutive patients undergoing upper gastrointestinal endoscopy revealed that arrhythmias during the procedures were common (38.5%) and tended to occur more frequently in the elderly (75%), in persons with heart disease (54.5%), and in persons with chronic lung disease (89%). The incidence of ventricular premature contractions in patient with no evidence of heart or lung disease was 19%. In one patient with advanced chronic lung disease, the procedure had to be terminated because of development of high-degree atrioventricular block. A high incidence of arrhythmias during endoscopy has not been previously reported in patients with chronic lung disease.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000209:etiology*; D002908:Chronic Disease; D004562:Electrocardiography; D005260:Female; D005773:Gastroscopy / Q000009:adverse effects*; D006331:Heart Diseases; D006801:Humans; D008171:Lung Diseases; D008297:Male; D008875:Middle Aged