Table 1.

Demographic and clinical characteristics of 123 patients with Hypertrophic Cardiomyopathy.

Age, years	52.3 ± 15.6 (16 to 83)
Age of initial diagnosis, years	48.3 ± 16.4 (5 to 81)
Male gender	82 (66.6%)
Referral patients	68 (55.8%)
Non-referral patients	55 (44.7%)
Clinical status
Asymptomatic	56(45.5%)
Symptomatic	67 (54.5%)
Patients with NYHA class II	52 (42.2%)
Patients with NYHA class III/IV	15(12.1%)
Family history of premature SD	8 (6.5%)
Syncope	17 (13.8%)
ABPR	30 (24.4%)
NSVT	17 (13.8%)
Atrial fibrillation
Paroxysmal	11 (8.9%)
Permanent	7 (5.7%)
Progression to Dilated Cardiomyopathy	9 (7.3%)
ECG
Normal	12 (9.8%)
Abnormal	111 (90.2%)
Other disease
Coronary artery disease	6 (4.8%)
Diabetes	6 (4.8%)
Hypertension	17 (13.8%)