Spontaneous Multivessel Coronary Spasm During Diagnostic Coronary Angiography.

ABSTRACT: Acute vasospastic angina, formerly known as Prinzmetal angina, is characterized by transient electrocardiographic changes that are not related to exertion. Its atypical presentation makes it difficult to establish the diagnosis, so it is probably underrecognized and therefore mismanaged. We treated a 49-year-old woman who presented with a 2-day history of chest pain associated with palpitations. Abnormal radionuclide stress test results prompted diagnostic coronary angiography, during which the patient reported chest pain and became hemodynamically unstable. Active coronary vasospasm at multiple sites was treated with intracoronary nitroglycerin and nicardipine, leading to immediate recovery. Our case highlights the importance of accurate, timely diagnosis of vasospastic angina, and of ear

SUBMITTER: Damera RR 

PROVIDER: S-EPMC9053660 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature