Letter by Jin-shan and Xue-bin Regarding Article, “Physiology of Angina and Its Alleviation With Nitroglycerin: Insights From Invasive Catheter Laboratory Measurements During Exercise”
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To the Editor:
We read with great interest the article presented by Asrress and colleagues1 about the physiology of angina and its alleviation with nitroglycerin (NTG), which characterizes intracoronary physiological behavior of coronary stenosis during exercise before and after NTG and explains the physiological consequences directly related to angina relief (reducing …