Table 4.

Data across groups with increasing coronary artery disease severity

Variables	nsCAD (n=33)	Single-vessel (n=21)	Double-vessel (n=12)	Triple-vessel (n=16)
LVEF	60.6±3.1	60.8±4.5	62.9±3.8	60.3±2.6
Rest GLS <−20.72%	15.1%	71.4%	83.3%	87.5%
Rest GLS	−22.73±2.89	−19.66±2.66	−19.20±1.67	−18.08±2.5
Average ESL >12.66 ms	36.3%	38%	66.6%	75%
Average ESL	12.01±16.17	12.07±14.05	20.76±20.28	24.60±19.5
Stress echocardiography
WM reversible abnormalities	6%	57.1%	58.3%	87.5%
CFR–LAD <2	24.2%	61.9%	75%	81.25%
CFR–LAD	2.17±0.25	1.86±0.53	1.73±0.87	1.74±0.21

LVEF, left ventricular ejection fraction; GLS, global longitudinal strain; ESL, early systolic lengthening; WM, wall motion; CFR–LAD, coronary flow reserve on the left anterior descending coronary artery; nsCAD, nonsignificant CAD.