The Egyptian Heart Journal

Table 2 Demographic and clinical characteristics of selected population presented in percentages or mean ± SD

From: Value of different CTO scoring systems in predicting procedural success in coronary chronic total occlusion intervention in Egyptian patients

Variable
Age	59.2 ± 10.14
Sex (male)	94%
DM	51%
Hypertension	57%
Dyslipidemia	80%
Smoking	76%
Culprit Artery
LCX	17%
RCA	51%
LAD	30%
Ramus	2%
Osteal CTO	16%
Previous CABG	10%
Previous PCI	23%
Previous MI	16%

LAD, Left anterir descending artery; LCX, Left circumflex artery; RCA, Right coronary aretry; CTO, Chronic total occlusion; CABG, Coronary artery bypass grafting; PCI, Percutaneous coronary intervention; MI, Myocardial infarction

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