Table 1.

Signs and symptoms that prompted suspicion of ACS and led to coronary angiogram in 114 AIS patients

Characteristic	n (%)
Elevated hs-cTnT > 14 ng/l, n (%)	94 (83%)
Elevated hs-cTnT > 52 ng/l, n (%)	50 (44%)
Evidence of acute myocardial injury (hsTnT change > 20%), n (%)	53 (47%)
ECG signs of myocardial ischemia, n (%)	41 (36%)
Clinical symptoms (angina pectoris, dyspnea), n (%)	27 (24%)
Wall motion abnormalities, n (%)	64 (56%)
LVEF, median (IQR)	50% (34–65%)
Normal LVEF ≥ 65%, n (%)	29 (27%)
Moderately reduced LVEF 40–64%, n (%)	48 (44%)
Severely reduced LVEF < 40%, n (%)	32 (29%)

ECG electrocardiogram, LVEF left ventricular ejection fraction, IQR interquartile range