Research Article

Trans-Septal Myocardial Biopsy in Hypertrophic Cardiomyopathy Using the Liwen Procedure: An Introduction of a Novel Technique

Table 1

Baseline patient characteristics (n = 17).

Value

Demographics
Age (years)49.9 ± 15.2
Male/female12/5

Echocardiography
Maximal septal thickness (mm)23.7 ± 4.6
LVOT peak gradient (mmHg)134.0 ± 54.3
Ejection fraction (%)58.6 ± 3.9

LVOT: left ventricular outflow tract. Continuous variables are presented as mean ± SD.