Clinical Trials Study
Copyright ©The Author(s) 2019.
World J Clin Cases. Aug 26, 2019; 7(16): 2217-2226
Published online Aug 26, 2019. doi: 10.12998/wjcc.v7.i16.2217
Table 2  χ2 analysis of acute coronary syndrome according to R to S ratio variables
Patients with
χ2P-value
RSR > 1, n (%)RSR < 1, n (%)
Sex, Male/Female255/109 (19.7/8.4)575/357 (44.4/27.5)6.60.001
DiagnosisUA78 ( 6.9)424 (32.7)284.120.001
AIMI184 (14.2)65 (5.0)
AAMI61 (4.7)263 (20.3)
NSTEMI40 (3.1)180 (13.9)
ComplicationNo114 (8.9)524 (40.5)89.230.001
IHF151 (11.7)251 (19.4)
VT16 (1.2)66 (5.1)
AV Block43 (3.1)21 (1.7)
PE/CT9 (0.7)18 (1.3)
APE37 (2.5)46 (3.9)
Tree-vessel DiseaseNo253 (19.6)733 (56.5)10.030.001
Yes111 (8.5)199 (15.3)
MortalityNo292 (22.5)845 (65.2)24.390.001
Yes72 (5.6)87 (6.7)