title: [Arrhythmia caused by endoscopy of the upper digestive tract].
mesh_terms: D000328:Adult; D005117:Cardiac Complexes, Premature / Q000209:etiology*; D005260:Female; D005336:Fiber Optic Technology; D005773:Gastroscopy / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Zaburzenia rytmu serca u chorych poddawanych wziernikowaniu górnego odcinka przewodu pokarmowego.