The role of computed tomography coronary angiography in multi-vessel coronary vasospasm: a case report.

ABSTRACT:

Background

Coronary vasospasm can present like an acute coronary syndrome (ACS) with an intense vasoconstriction resulting in total or near-total occlusion of one or more of the coronary vessels. Definitive diagnosis can be made by intracoronary provocation testing.

Case summary

A 37-year-old Caucasian male and smoker was admitted with chest pain. Highly sensitive troponin-I was positive at 63 ng/L (99th percentile upper reference limit, <15 ng/L) with a repeat value of 45 ng/L three and a half hours later which was of clinical significance. Serial electrocardiography (ECG) showed no ischaemic changes. Coronary angiography revealed several distal and side branch stenoses; however, angiographic appearances were atypical of coronary plaque. A differential diagnosis of spontane

SUBMITTER: Tomlinson JS 

PROVIDER: S-EPMC7954261 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature