[Thoracic aortic dissecting aneurysm with bleeding into the pleural cavity].

A rare case of dissecting aneurysm of the aortic arch with left haemothorax was presented. The authors describe modern methods of visualising diagnostics used in case of suspected dissecting aortic aneurysm.

[Recording of atrial and ventricular signal averaged ECGs in patients with mitral valve prolapse syndrome].

The aim of the study was to assess the time-domain parameters of atrial signal-averaged ECG (ASAECG) and ventricular signal-averaged ECG (SAECG) in patients with mitral valve prolapse (MVP) and healthy ones. Fifty patients with MVP (15 men, 35 women, mean age--37.1 +/- 8.

[Evaluation of electrophysiologic properties of the heart atrium in patients with electrically induced atrial fibrillation].

Paroxysmal palpitation is a frequent non-specific symptom observed in clinical practice. It is not always possible to identify the arrhythmogenic cause of this complaint. The induction of paroxysmal atrial fibrillation (PAF) during transoesophageal pacing (TEP) was found to be particularly useful when arrhythmia paroxysms were not evidenced by standard electrocardiography or by 24-hour Holter monitoring.

[Significance of atrial signal-averaged electrocardiogram analysis in diagnosis of paroxysmal atrial fibrillation in patients with mitral valve prolapse syndrome].

The aim of this study was to assess the clinical usage of recording time-domain parameters of atrial signal-averaged electrocardiogram (ASAECG) in diagnosis of paroxysmal atrial fibrillation (PAF) of patients with mitral valve prolapse (MVP). 85 patients with MVP recognized by echocardiography were divided into two groups: group I (MVP-PAG/+/) 41 pts (15 male and 26 female) mean age 37.1 +/- 8.

[Clinical significance of atrial signal-averaged electrocardiogram in patients with electrically-induced paroxysmal atrial fibrillation].

Unlabelled: The aim of this study was to assess the diagnostic possibilities of recording of time-domain parameters of atrial signal-averaged electrocardiogram (ASAECG) in patients with electrically-induced paroxysmal atrial fibrillation (PAF). The investigation was done in 53 patients (34 male and 19 female) mean age 47.6 +/- 13.