Case Report: Bilateral coronary ostial spasm triggered by iatrogenic thyrotoxicosis mimicking left main coronary artery disease

BackgroundThyrotoxicosis is associated with enhanced sympathetic activity and increased coronary vasomotor reactivity. However, bilateral coronary ostial spasm mimicking critical left main coronary artery disease is rare.Case summaryA 61-year-old woman presented with a 3-day history of exertional ch...

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Bibliographic Details

Main Authors:	Han Ra Choi, Jae Seok Bae, Yun-Ho Cho, Jeong Yoon Jang, Jeong Rang Park, Min Gyu Kang, Kye-Hwan Kim, Jin-Yong Hwang, Jong-Hwa Ahn
Format:	Artigo
Language:	Inglês
Published:	Frontiers Media S.A. 2026-04-01
Series:	Frontiers in Cardiovascular Medicine
Subjects:	beta-blocker bilateral coronary ostial stenosis coronary vasospasm left main coronary artery ST-segment elevation thyrotoxicosis
Online Access:	https://www.frontiersin.org/articles/10.3389/fcvm.2026.1814778/full
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