[Comparison of the clinical characteristics and hospital treatment of myocardial infarction with and without ST-segment elevation in Hungary. National Registry of Myocardial Infarction]. / Az ST-elevációval járó és az ST-elevációval nem járó szívinfarktusos betegek klinikai adatainak és kórházi ellátásának összehasonlítása. Nemzeti Szívinfarktus Regiszter.

INTRODUCTION: Afew data have been published on the clinical characteristics of different types of myocardial infarction in Hungary. AIM: To compare clinical data of patients with ST-segment elevation and non-ST-segment elevation myocardial infarction based on the National Myocardial Infarction Registry database. METHOD: Data recorded in the National Myocardial Infarction Registry between January 1, 2010 and June 30, 2012 were included in the analysis. RESULTS: Patients treated with non-ST-segment elevation myocardial infarction (n = 5237) were older and had more comorbidities compared to those with ST-segment elevation myocardial infarction (n = 6670). Coronarography and percutaneous coronary intervention were performed more frequently in the latter group. There was no significant difference in in-hospital mortality between the two groups (5.3% and 4.9%). Medication for secondary prevention after myocardial infarction was applied in nearly 90% of the patients in both groups. Dual antiplatelet therapy was more often applied after ST-segment elevation myocardial infarction. CONCLUSIONS: The study confirmed important differences in the clinical characteristics and similar hospital prognosis between the two patient groups.

[The first percutaneous aortic valve implantation in Hungary]. / Az elsô perkután aortabillentyû-beültetés Magyarországon.

Aortic valve replacement can produce dramatic benefit in the setting of symptomatic aortic stenosis. The potential for morbidity and mortality associated with thoracotomy, cardiopulmonary bypass, and aortotomy has fostered a search for alternatives. Early experience with transcatheter endovascular aortic valve implantation demonstrated feasibility and efficacy, but the procedure was difficult to reproduce. However, equipment, techniques, and experience have evolved rapidly. Balloon-expandable and self-expanding prostheses and percutaneous femoral artery and open left ventricular apical access have found favor, each with potential advantages and disadvantages. Procedural success rates and clinical outcomes continue to improve. Current studies suggest that morbidity and mortality rates of percutaneous aortic valve implantations are much better in comparison to conventional surgery in selected high-risk patients. On November 11, 2008, in the Gottsegen György Hungarian Institute of Cardiology we performed the first two successful percutaneous aortic valve implantations in Central and Eastern Europe, following a more than one-year preparation period. After seven days the patients were discharged in very good conditions.

[Transient left ventricular apical akinesis with systolic dysfunction after physical exercise: a form of tako-tsubo syndrome]. / Fizikai terhelés indukálta reverzíbilis csúcsi akinézis szisztolés diszfunkcióval: a tako-tsubo-szindróma egyik formája.

A 43-year-old woman with mild hypertension and type-2 diabetes mellitus was presented to the coronary care unit because of ongoing chest pain and associated dyspnea after physical exercise. On arrival, her ECG disclosed ST-segment elevations in the precordial leads. The emergent cardiac catheterization failed to demonstrate coronary artery disease. The prompt performed transthoracic echocardiogram demonstrated systolic dysfunction with apical ballooning. Akinetic segments were irrespective of coronary artery anatomy. Laboratory tests revealed only slightly elevated cardiac enzymes: we observed a significant discrepancy between the extent of akinesis and the minimal increase in cardiac necroenzymes. The patient was medically managed and discharged in stable condition, with follow-up at 4 weeks demonstrating nearly total recovery of cardiac function and total resolution of wall motion disorder. Her clinical presentation is consistent with that of tako-tsubo cardiomyopathy, a syndrome that is characterized by transient apical regional wall motion abnormalities in the absence of epicardial coronary artery disease. Main precipitating factor is thought to be the cathecolamin excess due to emotional or physical stress, subarachnoid hemorrhage, phaeochromocytoma or cocaine use. The authors report the first physical exercise induced tako-tsubo syndrome in the Hungarian medical literature.