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Table 1 Patient characteristics

From: Congenital coronary anomalies detected by coronary computed tomography compared to invasive coronary angiography

 

CCTA (n=1759)

ICA (n=9782)

P

Patients with coronary anomaly

   

Total number

138

203

 

Prevalence

7.85%

2.08%

<0.01

Age in years (mean±SD)

56.4±14.1

68.6±12.7

<0.01

Male gender

89 (64.5%)

142 (70.0%)

0.35

Coronary risk factors

   

Smoking

38 (27.5%)

55 (27.1%)

0.93

Hypertension

55 (39.3%)

126 (62.1%)

<0.01

Diabetes

12 (8.7%)

33 (16.3%)

0.06

Positive family history

38 (27.5%)

47 (23.2%)

0.43

Dyslipidemia

46 (32.9%)

83 (40.9%)

0.19

Clinical symptoms

   

None

66 (47.8%)

31 (15.3%)

<0.01

Typical angina

31 (22.5%)

106 (52.2%)

<0.01

Atypical chest pain

24 (17.1%)

41 (20.2%)

0.61

Dyspnoea

12 (8.6%)

56 (27.6%)

<0.01

MPI findings

   

MPI

47 (34.1%)

12 (5.9%)

<0.01

Ischemia due to coronary anomaly

1

0

0.85

Fixed perfusion defect

0

1

0.41

Ischemia due to CAD

13

6

0.02

  1. CCTA=coronary computed tomography angiography, IAC=invasive coronary angiography, BMI=body mass index, HR= heart rate, MPI=myocardial perfusion imaging, CAD=coronary artery disease.