Analysis of myocardial infarction time course in women compared with men in Upper Silesia population in 30 day follow-up.

The aim of the study was to compare the course of myocardial infarction in women versus men in Upper Silesia, an industrial region in the south of Poland. The study comprised 1003 patients with either ST-elevation myocardial infarction (STEMI) or non-ST-elevation myocardial infarction (NSTEMI). The patients were divided into group 1 (300 females) and group 2 (control, 703 males).

[Sildenafil reduces pressure and pulmonary resistance and increases susceptibility of pulmonary arteries to nitric oxide in primary pulmonary arterial hypertension].

Primary pulmonary arterial hypertension (PPH) is a rare disease of undetermined origin and fatal prognosis. A better prognosis is associated with at least 20% reduction of either pulmonary artery pressure or pulmonary vascular resistance ("responders") in acute vasodilatory trials. Prostacycline (PGI2) or nitric oxide (NO) administration promises valuable results.