Outcomes of patients with acute ST-segment elevation myocardial infarction treated by a prolonged “Deferred” percutaneous coronary intervention strategy

Table 1 Baseline demographic and clinical characteristics, n (%)

Characteristics	Patients with STEMI (n = 55)
Mean age, years	54
Gender
Male	39 (70.9)
Female	16 (29.1)
Diagnosis
AWMI	34 (61.8)
IWMI + PWMI	12 (21.8)
LWMI	1 (1.8)
IWMI + RVMI	8 (14.5)
Risk factor
DM	10 (18.2)
HTN	9 (16.4)
Tobacco chewers	13 (23.6)
LVEF at admission
< 40	9 (16.4)
40-50	32 (58.2)
≥ 50	14 (25.5)
Mean LVEF, %	44.2
LV systolic dysfunction at the time of presentation, %	74.6
Time of presentation to hospital in hours
0-12	21 (38.2)
12.1-24	21 (38.2)
24.1-48	9 (16.4)
Above 48	4 (7.3)
Thrombolysis
Yes	21 (38.2)
No	34 (61.8)
Killip class
I	31 (60)
II	14 (28)
III	5 (10)
IV	1 (2)
History
Prior MI	8 (16)
CABG	4 (8)
Mean heart rate, beats/minute	90
Mean SBP, mm Hg	106
Mean DBP, mm Hg	70
Mean eGFR, mL/min	60.2

STEMI: ST-segment elevation myocardial infarction; AWMI: Anterior wall myocardial infarction; IWMI: Inferior wall myocardial infarction; PWMI: Posterior wall myocardial infarction; LWMI: Lateral wall myocardial infarction; RVMI: Right ventricular myocardial infarction; DM: Diabetes mellitus; HTN: Hypertension; LVEF: Left ventricular ejection fraction; LV: Left ventricle; MI: Myocardial infarction; CABG: Coronary artery bypass graft; DBP: Diastolic blood pressure; SBP: Systolic blood pressure; eGFR: Estimated glomerular filtration rate.