Supplement table 1. Comparison between stenotic coronary arteries, territories of regional wall motion abnormality (RWMA) and territories of abnormal regional longitudinal strain (RLS). LAD, left anterior descending coronary artery; LCX, left circumflex coronary artery; RCA, right coronary artery; LM, left main coronary artery.

Coronary artery / RWMA (score index) / abnormal RLS
Case 1 / LAD, LCX / No abnormality (1) / No abnormality
Case 2 / LAD, LCX, RCA / LAD, LCX (1.76) / LAD, LCX
Case 3 / RCA / LAD, LCX, RCA (2.65) / LAD, LCX, RCA
Case 4 / LAD / No abnormality (1) / LAD, LCX
Case 5 / LAD, RCA / LCX, RCA (1.26) / LCX, RCA
Case 6 / LAD / No abnormality (1) / LAD
Case 7 / LAD, LCX / LCX, RCA (1.44) / LAD, LCX
Case 8 / LAD / LAD (1.47) / LAD
Case 9 / RCA / RCA (1.15) / LCX, RCA
Case 10 / LM, RCA / LCX, RCA (1.5) / LCX, RCA
Case 11 / LAD / LAD (1.18) / LAD
Case 12 / LAD / LAD, RCA (1.5) / LAD, RCA
Case 13 / LAD, LCX, RCA / RCA (1.12) / LAD, LCX, RCA
Case 14 / LAD / No abnormality (1) / No abnormality
Case 15 / LAD / No abnormality (1) / LAD, LCX
Case 16 / LAD / LAD (1.15) / LAD, LCX, RCA
Case 17 / LAD / LAD, RCA (1.35) / LAD
Case 18 / LAD / No abnormality (1) / LAD, LCX
Case 19 / RCA / RCA (1.38) / RCA
Case 20 / LCX / RCA (1.15) / LAD, RCA
Case 21 / LAD, LCX, RCA / LAD, RCA (1.35) / LAD, LCX, RCA
Case 22 / LAD / LAD, LCX (1.32) / LAD, LCX
Case 23 / LAD / No abnormality (1) / LAD
Case 24 / LAD / No abnormality (1) / LAD, LCX
Case 25 / LAD / LCX (1.18) / LCX

Supplement table 2. The sensitivity and specificity of regional wall motion abnormality (RWMA) and abnormal regional longitudinal strain (RLS) for a stenoticcoronary artery.

N=69 (total 207 territories) / LAD / LCX / RCA
Sensitivity/specificity of RWMA (%) / 40.0/89.8 / 44.4/91.7 / 87.5/85.2
Sensitivity/specificity of RLS (%) / 80.0/85.7 / 66.7/80.0 / 87.5/91.8

Supplement figure 1. Eighteen myocardial segments corresponding to each coronary artery. ANT indicates anterior wall; SEPT, septal wall; INF, inferior wall; LAT, lateral wall; LAD, left anterior descending coronary artery; LCX, left circumflex coronary artery; RCA, right coronary artery.

(Figures for Respond to Reviewers)

Figure A. Bar graph of the time between last chest pain and echocardiographic examination in study patients (n=86).

Figure B. Bar graph of the time between last chest pain and echocardiographic examination in patients with positive one-month event (n=21).