[Electrocardiographic changes following gastroscopy].
D000293:Adolescent; D000328:Adult; D000368:Aged; D004562:Electrocardiography; D005773:Gastroscopy / Q000009:adverse effects*; D006331:Heart Diseases / Q000209:etiology*; D006801:Humans; D008875:Middle Aged
ELEKTROKARDIOGRAFICKE ZMENY PO GASTROSKOPII