Population of Polish patients participating in the Heart Failure Pilot Survey (ESC-HF Pilot).

Background: Heart failure (HF) is currently one of the main causes of cardiovascular mortality. In order to collect current epidemiological data on patients with HF, the Heart Failure Pilot Survey (ESC-HF Pilot) registry was initiated.

Aim: Primary objective of the study was to compare clinical epidemiology of outpatients and inpatients with HF and investigate currently used diagnostic and therapeutic modalities in Poland and 11 other European countries.

[Sudden death in competitive athletes].

In athletes under the age of 35 years the incidence of sudden death is low, most causes to be due to ventricular arrhythmias, usually provoked by exertion, and nearly always occur in the presence of structural heart disease or abnormalities in the conduction system. The most common structural disease is hypertrophic cardiomyopathy followed by coronary artery anomalies, idiopathic dilated cardiomyopathy, arrhythmogenic right ventricular dysplasia, aortic stenosis, myocarditis, the Wolff-Parkinson-White syndrome, and long QT syndrome. The evaluation of athletes with symptoms of cardiac arrhythmias, syncope, family history of sudden death require a complete cardiac workup.