Adi, H., Yuniadi, Y. and Hanafy, D. (1) “Double Balloon Technique for Percutaneous Transluminal Septal Myocardial Ablation (PTSMA) of Hypertrophic Cardiomyopathy”, Indonesian Journal of Cardiology, 32(3), pp. 181-5. doi: 10.30701/ijc.v32i3.96.