KREJČÍ, Jan et al. Percutaneous transluminal septal myocardial ablation or pacemaker therapy in hypertrophic obstructive cardiomyopathy. Which one to choose? In Bratislavské lekárske listy, 2004, vol. 105, no. 4, p. 159-160. ISSN 0006-9248. Bratislava : Slovak Academic Press.