Table 2 Cardiac status of patients who underwent PCI (n = 29,241).

From: Coronary risk factor profiles according to different age categories in premature coronary artery disease patients who have undergone percutaneous coronary intervention

Parameters

Frequency

Angina typea

 Typical

56 (0.2)

 Atypical

3420 (12.3)

 Chronic stable angina

13,991 (50.1)

 Unstable angina

3560 (12.8)

 No angina

6891 (24.7)

PCI status

 Elective

26,122 (89.3)

 NSTEMI/ UA

1219 (4.2)

 STEMI

1900 (6.5)

NYHAa

 I

16,346 (58.2)

 II

10,227 (36.4)

 III

1247 (4.4)

 IV

257 (0.9)

CCSa

 CCS 0

2493 (9.0)

 CCS 1

10,152 (36.7)

 CCS 2

12,752 (46.1)

 CCS 3

1681 (6.1)

 CCS 4

560 (2.0)

Killip classa

 I

5332 (18.4)

 II

2922 (10.1)

 III

153 (0.5)

 IV

382 (1.3)

 Not applicable/not available

20,182 (69.7)

  1. Values are presented as; n (percentage).
  2. NSTEMI non–ST-segment–elevation myocardial infarction, UA unstable angina, STEMI ST-elevation myocardial infarction, NYHA New York Heart Association, CCS Canadian Cardiovascular Score.
  3. aPatients with no data was excluded from the analysis.