[Wall motion abnormalities and hemodynamic parameters in patients with left bundle branch block during exercise echocardiography].

Study aim was to investigate dynamics of local contractility and hemodynamic parameters during exercise stress echocardiography (EEcho) in patients with left bundle branch block (LBBB). We examined 23 patients (15 men, 8 women) aged 48-65 years (mean age 53.9+/-8.

[Frequency of detection the of Brugada syndrome signs in the course of ECG registration].

The aim of the study was to assess prevalence of the Brugada syndrome during carrying out ECG in the conditions of medico-sanitary division of a large industrial enterprise. Signs of the Brugada syndrome were found on 20 of 42779 ECGs (0.047%) registered during 1 year in patients aged 22-68 years.

[Cardioselective beta-adrenoblockers in patients with stable angina pectoris. Comparison of efficacy and safety].

Aim: To compare efficacy and safety of cardioselectivc beta-blockers (BB) in patients with stable angina.

Material And Methods: An open comparative randomized trial with participation of 40 patients suffering from stable angina (NYHA FC II-III) was made. All the patients were divided into two groups.