Case Report

A Combination of Tachycardia-Mediated Heart Failure and Coronary Artery Vasospasm-Induced Silent Myocardial Infarction in a Patient with Severe Thyrotoxicosis

Figure 2

An immediate 12-lead ECG recorded atrial fibrillation with bradycardia and ST elevation in leads II, III, avF, and V1–V4 with ST depression in I, aVL, and V5-V6.