Paradoxic heart rate deceleration during exercise: Relationship to a mid-right coronary artery stenosis

T. D. Miller; R. J. Gibbons

doi:10.1378/chest.94.2.407

Paradoxic heart rate deceleration during exercise: Relationship to a mid-right coronary artery stenosis

T. D. Miller, R. J. Gibbons

Cardiovascular Medicine

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

A patient developed paradoxic deceleration of his heart rate at a high exercise level. Angioplasty of a right coronary artery stenosis distal to the sinoatrial branch and institution of diltiazem therapy resulted in normal cardioacceleration during repeated exercise testing. This unique pathophysiologic response appears to be due to direct or indirect effects of ischemia.

Original language	English (US)
Pages (from-to)	407-408
Number of pages	2
Journal	Chest
Volume	94
Issue number	2
DOIs	https://doi.org/10.1378/chest.94.2.407
State	Published - Jan 1 1988

ASJC Scopus subject areas

Pulmonary and Respiratory Medicine
Critical Care and Intensive Care Medicine
Cardiology and Cardiovascular Medicine

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10.1378/chest.94.2.407

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abstract = "A patient developed paradoxic deceleration of his heart rate at a high exercise level. Angioplasty of a right coronary artery stenosis distal to the sinoatrial branch and institution of diltiazem therapy resulted in normal cardioacceleration during repeated exercise testing. This unique pathophysiologic response appears to be due to direct or indirect effects of ischemia.",

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AB - A patient developed paradoxic deceleration of his heart rate at a high exercise level. Angioplasty of a right coronary artery stenosis distal to the sinoatrial branch and institution of diltiazem therapy resulted in normal cardioacceleration during repeated exercise testing. This unique pathophysiologic response appears to be due to direct or indirect effects of ischemia.

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Paradoxic heart rate deceleration during exercise: Relationship to a mid-right coronary artery stenosis

Abstract

ASJC Scopus subject areas

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