NCIt related terms : Chest pain - cardiac; Angina pectoris;
NCIt definition : Paroxysms of chest pain due to reduced oxygen to the heart.;
Alternative definition : CTCAE: A disorder characterized by substernal discomfort due to insufficient myocardial
oxygenation.; NICHD: Chest pain secondary to decreased blood flow to cardiac muscle.; ACC/AHA: A heart condition marked by paroxysms of chest pain due to reduced oxygen
to the heart.; FDA: Chest pain resulting from inadequate oxygen delivery for the needs of the myocardium.;