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Table 1 Demographic, clinical, ECG, and echocardiographic data of our study population

From: Role of QRS fragmentation in 12-lead surface ECG in prediction of isolated epicardial coronary artery ectasia and its anatomical distribution in patients without acute coronary syndromes

Variables

Total

Age (years)

55.10 ± 9.19

Male sex

69 (69.0%)

Smoking

43 (43.0%)

Diabetes mellitus

46 (46.0%)

Hypertension

48 (48.0%)

Positive family history of premature IHD

16 (16.0%)

Dyslipidemia

23 (23.0%)

Systolic blood pressure (mmHg)

125.15 ± 15.64

Diastolic blood pressure (mmHg)

79.20 ± 10.88

fQRS

53 (53%)

Pulmonary artery pressure (mmHg)

36.76 ± 14.33

Mitral regurgitation (any grade)

51 (51%)

Diastolic dysfunction (any grade)

44 (44.0%)