Research Article

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

Table 2

Results and complications of LMB(n = 17).

Value

Results
Number of myocardial samples taken per patient1.8 ± 0.8
Number of total myocardial samples/total trials31/31
Success rate of biopsy (%)100%
Length of samples (mm)16.7 ± 5.6

Complications
Pericardial effusion with tamponade0 (0%)
Pericardial effusion without tamponade1 (5.9%)
Nonsustained ventricular tachycardia (≥3 ventricular complexes)0 (0%)
Sustained ventricular tachycardia0 (%)
Cardiac conduction abnormity0 (0%)
Cardiac perforation0 (0%)
Stroke0 (0%)
Pneumothorax0 (0%)
Inhospital and 30-day mortalities0 (0%)
Total percentage of complications5.9%