[Skip to Content]
Access to paid content on this site is currently suspended due to excessive activity being detected from your IP address 54.159.197.114. Please contact the publisher to request reinstatement.
[Skip to Content Landing]
Article
May 12, 1997

Anxiety-Induced HyperventilationA Common Cause of Symptoms in Patients With Hypertension

Author Affiliations

Department of Internal Medicine The University of Texas Southwestern Medical Center at Dallas 5323 Harry Hines Blvd Dallas, TX 75235-8899

Arch Intern Med. 1997;157(9):945-948. doi:10.1001/archinte.1997.00440300023002
Abstract

THE DIAGNOSIS and treatment of hypertension is often accompanied by anxiety that may be manifested by recurrent episodes of acute hyperventilation, with symptoms that may interfere with the control of the disease. This study was designed to establish the prevalence and nature of anxiety-induced hyperventilation in a large group of difficult-to-control patients with hypertension. A prospective survey on the prevalence of anxiety-induced hyperventilation was performed with 300 consecutive adult patients referred to the author at a tertiary care referral clinic for difficult-to-treat primary (essential) hypertension. In those with suggestive episodic symptoms, voluntary hyperventilation was performed to validate the diagnosis. Of the 300 referred patients, 104 were suspected of having hyperventilation from preexisting episodic symptoms. Of the 104 patients, 88 reproduced their typical symptoms by the hyperventilation test. Eight did not reproduceall their usual symptoms and 8 others did not develop any symptoms during the 3-minute test. Anxiety-induced hyperventilation is common

First Page Preview View Large
First page PDF preview
First page PDF preview
×