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Case Reports
. 1983 Oct;16(4):419-21.
doi: 10.1016/s0022-0736(83)80094-6.

Transient right bundle branch block and left anterior hemiblock during Prinzmetal's angina

J Ortega-Carnicer, J Paylos
Case Reports

Transient right bundle branch block and left anterior hemiblock during Prinzmetal's angina

J Ortega-Carnicer et al. J Electrocardiol. 1983 Oct.

Abstract

A case of transient right bundle branch block with left anterior hemiblock during Prinzmetal's angina is reported. Selective coronary arteriography revealed 90% narrowing on the proximal left anterior descending coronary artery; the left ventriculogram was normal. Transient ischemia of the proximal His-Purkinje system is the probable mechanism of this pattern.

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