Characteristics and prognosis of patients with decompensated right ventricular failure during the course of pulmonary hypertension. - Kurzyna M; Zyłkowska J; Fijałkowska A; Florczyk M; Wieteska M; Kacprzak A; Burakowski J; Szturmowicz M; Wawrzyńska L; Torbicki A (Kardiologia polska, 2008)