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Literature DB >> 2868741

Profound bradycardia after amyl nitrite in patients with a tendency to vasovagal episodes.

Abstract

Two patients with mild aortic insufficiency inhaled amyl nitrite during routine echocardiographic examinations. One developed sinus arrest and syncope and the other had pronounced sinus bradycardia. The mechanism of this paradoxical response is unclear. Caution should be exercised when amyl nitrite is administered for diagnostic purposes.

Entities: Chemical Disease Species

Mesh：

Substances：
Amyl Nitrite

Year: 1986 PMID： 2868741 PMCID： PMC1232074 DOI： 10.1136/hrt.55.1.97

Source DB: PubMed Journal: Br Heart J ISSN： 0007-0769

21 in total

1. The effect of physical training on the sympathoadrenal response to exercise.

Authors: T Brundin; C Cernigliaro
Journal: Scand J Clin Lab Invest Date: 1975-10 Impact factor: 1.713

2. Deglutition syncope.

Authors: B Wik; L Hillestad
Journal: Br Med J Date: 1975-09-27

3. Letter: Carcinoma of the oesophagus with "swallow syncope".

Authors: J K Waddington; H R Matthews; C C Evans; D W Ward
Journal: Br Med J Date: 1975-07-26

4. GLOSSOPHARYNGEAL NEURALGIA ASSOCIATED WITH BRADYCARDIA, SYNCOPE, AND SEIZURES.

Authors: Y KONG; A HEYMAN; M L ENTMAN; H D MCINTOSH
Journal: Circulation Date: 1964-07 Impact factor: 29.690

5. Vasodepressor syncope; factors influencing cardiac output.

Authors: A M WEISSLER; J V WARREN; E H ESTES; H D MCINTOSH; J J LEONARD
Journal: Circulation Date: 1957-06 Impact factor: 29.690

6. Respiratory and circulatory reflexes from the perfused heart and pulmonary circulation of the dog.

Authors: D M AVIADO; T H LI; W KALOW; C F SCHMIDT; G L TURNBULL; G W PESKIN; M E HESS; A J WEISS
Journal: Am J Physiol Date: 1951-05

7. The effects of nitroglycerin and amyl nitrite on arteriolar and venous tone in the human forearm.

Authors: D T Mason; E Braunwald
Journal: Circulation Date: 1965-11 Impact factor: 29.690

Review 8. Actions of the nitrites on the peripheral circulation and myocardial oxygen consumption: significance in the relief of angina pectoris.

Authors: D T Mason; R Zelis; E A Amsterdam
Journal: Chest Date: 1971-03 Impact factor: 9.410

9. Role of sublingual nitroglycerin in patients with acute myocardial infarction.

Authors: C E Delgado; B Pitt; D R Taylor; M L Weisfeldt; D T Kelly
Journal: Br Heart J Date: 1975-04

10. Preferential distribution of inhbititory cardiac receptors in left ventricle of the dog.

Authors: J L Walker; M D Thames; F M Abboud; A L Mark; H S Klopfenstein
Journal: Am J Physiol Date: 1978-08

2 in total

1. The prevalence and incidence of medical conditions in healthy pharmaceutical company employees who volunteer to participate in medical research.

Authors: S D Singh; A J Williams
Journal: Br J Clin Pharmacol Date: 1999-07 Impact factor: 4.335

2. Lack of variation in venous tone potentiates vasovagal syncope.

Authors: A D Hargreaves; A L Muir
Journal: Br Heart J Date: 1992-06

2 in total