Table 1 General characteristics of patients.

From: Differential predictability for high-risk plaque characteristics between fractional flow reserve and instantaneous wave-free ratio

 

N = 127

General characteristics

 Age, years

64.9 ± 10.9

 Male

94 (74.0%)

 CCTA-CAG interval, days

15 (4–30)

Cardiovascular risk factors

 Hypertension

91 (71.7%)

 Diabetes mellitus

59 (46.5%)

 Hypercholesterolemia

76 (59.8%)

 Chronic kidney disease

7 (5.5%)

 Current smoker

69 (54.3%)

 Previous MI

5 (3.9%)

 Previous PCI

13 (10.2%)

Clinical presentations

 Stable angina

112 (88.2%)

 Unstable angina

10 (7.9%)

 NSTEMI

5 (3.9%)

Agatston Calcium score

220.3 (101.3–486.6)

  1. Values are n (%), mean ± standard deviation, or median (Q1–Q3).
  2. CAG Coronary angiography, CCTA Coronary computed tomography angiography, MI Myocardial infarction, NSTEMI Non-ST-segment elevation myocardial infarction, PCI Percutaneous coronary intervention.
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