Table 3.

Summary of Electrocardiogram Findings (n = 239)

Electrocardiogram Finding	n (% of subjects)
Nonspecific ST-T changes	127 (53%)
Right axis deviation	77 (32%)
Left ventricular hypertrophy	46 (19%)
LVH with strain	38 (16%)
Right ventricular hypertrophy	30 (13%)
RVH with strain	12 (5%)
Left atrial enlargement	21 (9%)
Right atrial enlargement	15 (6%)
Right bundle branch block	15 (6%)
Left axis deviation	9 (4%)
Biventricular hypertrophy (LVH+RVH)	8 (3%)
Left bundle branch block	3 (1%)
Abnormal PR interval	3 (1%)
Short PR	1 (<1%)
Long PR (first degree AV block)	2 (<1%)
Intraventricular conduction delay	1 (<1%)
Prolonged QTc interval	1 (<1%)

Abbreviations: LVH, left ventricular hypertrophy;; RVH, right ventricular hypertrophy