Isolated ST-Elevation Myocardial Infarction Involving Leads I and aVL: Angiographic and Electrocardiographic Correlations from a Tertiary Care Center

Table 1

Demographic, clinical, and angiographic features of the study population.

Demographic and clinical features	Number	Percentage
Age
23 to 35 years	6	11.1
36 to 50 years	21	38.9
51 to 65 years	24	44.4
>65 years	3	5.6
Gender
Male	41	75.9
Female	13	24.1
Initial therapy
Thrombolysis	36	66.7
Primary PCI	6	11.1
Nonthrombolyzed	12	22.2
Angiographic features
Single-vessel disease	32	59.3
Double vessel disease	20	37.0
Triple vessel disease	2	3.7
Infract-related artery
LAD	11	20.4
LCX	4	7.4
OM1	12	22.2
D1	19	35.2
RI	8	14.8

LAD: left anterior descending; LCX: left circumflex; OM1: first obtuse marginal; D1: first diagonal artery; RI: ramus intermedius; PCI: percutaneous coronary intervention.