Abnormal cardiovascular reflexes in patients with achalasia.
Using 3 non-invasive tests, abnormalities of cardiovascular reflex function were found in 7 of 15 patients with achalasia. Abnormalities of heart rate responses to the Valsalva maneuver, deep breathing, and standing were noted in patients with autonomic neuropathy defect. The findings are consistent with the hypothesis that an abnormality of vagal function may contribute to the pathogenesis of achalasia.
Ge
F
F
PUMC Hospital, CAMS & PUMC, Beijing.
Li
Z
Z
Ke
M
M
D000328:Adult; D001794:Blood Pressure; D004931:Esophageal Achalasia / Q000503:physiopathology*; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D014630:Vagus Nerve / Q000503:physiopathology; D014636:Valsalva Maneuver