Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Nocturnal angina pectoris overview
Introduction
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Overview
Overview
Nocturnal angina is the occurrence of anginal discomfort either during the initial few hours of sleep or during the early morning hours. It is speculated that discomfort caused during the first hour of sleep is due to increased venous return, whereas the discomfort caused during the early morning hours is due to increased vascular tone.
Treatment
Treatment
Medical Therapy
The treatment of nocturnal angina pectoris is same as the chronic stable angina. If increased coronary vascular tone is felt to be the underlying mechanism, the calcium channel blockade may be of benefit.
References
References
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]