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Table 4 Angiographic findings according to sex in patients with obstructive CAD

From: Sex differences in coronary angiographic findings in patients with stable chest pain: analysis of data from the KoRean wOmen’S chest pain rEgistry (KoROSE)

Characteristic

Men

(n = 348)

Women

(n = 400)

P value

One-vessel disease

197 (56.6)

242 (60.5)

0.025

Two-vessel disease

95 (27.3)

120 (30.3)

Three-vessel disease

56 (16.1)

38 (9.5)

Two- or three-vessel disease

151 (43.4)

309 (41.3)

0.281

Three-vessel disease

56 (16.1)

38 (9.5)

0.007

LM disease (≥ 50%)

36 (10.3)

14 (3.5)

 < 0.001

LAD stenosis

   

 Total LAD ≥ 70%

233 (67.0)

277 (69.2)

0.501

 Proximal LAD ≥ 70%

116 (33.3)

140 (35.0)

0.632

 Mid-LAD ≥ 70%

101 (29.0)

132 (33.0)

0.241

 Distal LAD ≥ 70%

19 (5.5)

21 (5.2)

0.899

LCX stenosis

   

 Total LCX ≥ 70%

140 (40.2)

161 (40.2)

0.996

 Proximal LCX ≥ 70%

55 (15.8)

59 (14.8)

0.689

 Distal LCX ≥ 70%

69 (19.8)

94 (23.5)

0.225

RCA stenosis

   

 Total RCA ≥ 70%

153 (44.0)

147 (36.8)

0.045

 Proximal RCA ≥ 70%

51 (14.7)

52 (13.0)

0.512

 Mid-RCA ≥ 70%

51 (14.7)

64 (16.0)

0.611

 Distal RCA ≥ 70%

50 (14.4)

43 (10.8)

0.135

Branched artery stenosis

   

 Diagonal ≥ 70%

45 (12.9)

25 (6.2)

0.002

 OM ≥ 70%

25 (7.2)

13 (3.0)

0.008

 PDA or PL ≥ 70%

28 (8.0)

13 (3.2)

0.004

LM disease (≥ 50%) and pLAD stenosis (≥ 70%)

244 (70.1)

283 (70.8)

0.849

LM disease (≥ 50%) and proximal stenosis (≥ 70%)

348 (100)

400 (100)

1.000

  1. Numbers are expressed as n (%)
  2. CAD coronary artery disease; LM left main; LAD left anterior descending artery; LCX left circumflex artery; RCA right coronary artery; OM obtuse marginal artery; PDA posterior descending artery; PL posterior longitudinal artery