Alterations of surface electrocardiogram in 35 patients during upper fiberendoscopy

Acta Med Port. 1981 Jul-Aug;3(4):281-9.
No abstract available

MeSH terms

  • Adult
  • Aged
  • Electrocardiography*
  • Female
  • Fiber Optic Technology
  • Gastroscopy / adverse effects*
  • Humans
  • Male
  • Middle Aged
  • Sex Factors
  • Stomach Diseases / diagnosis*
  • Tachycardia / etiology