[Unusual cause of right heart failure decompensation in 21-years old patient with idiopathic pulmonary arterial hypertension -- a case report].
The authors describe a case of 21-years old woman with idiopathic pulmonary arterial hypertension with atypical clinical consequences of massive internal bleeding. Despite significant hypovolemia clinical and laboratory presentation was one of RV failure with dilatation of right heart ventricle and increased plasma level of markers of myocardial stretch and injury (NT-proBNP and troponin, respectively). This is attributed to impaired right ventricular coronary perfusion and hypoxia. Intensive treatment restored baseline RV conditions and at 15 months follow-up no persistent right heart impairment was observed. This case demonstrates that bleeding should be also considered in differential diagnosis of exacerbation of right ventricular failure in patients with pulmonary arterial hypertension.
Florczyk
Michał
M
Klinika Chorób Wewnetrznych Klatki Piersiowej, Instytut Gruźlicy i Chorób Płuc w Warszawie. michal_florczyk@poczta.wp.pl
Stawecka-Pawełczyk
Anna
A
Kurzyna
Marcin
M
Fijałkowska
Anna
A
Burakowska
Janusz
J
Zyłkowska
Joanna
J
Szturmowicz
Monika
M
Wawrzyńska
Liliana
L
Tomkowski
Witold
W
Torbicki
Adam
A
D000328:Adult; D015415:Biomarkers / Q000097:blood; D005260:Female; D006333:Heart Failure / Q000097:blood / Q000175:diagnosis* / Q000209:etiology*; D006465:Hemoperitoneum / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications*; D017380:Hypertrophy, Right Ventricular / Q000097:blood / Q000175:diagnosis / Q000209:etiology*; D020097:Natriuretic Peptide, Brain / Q000097:blood; D010446:Peptide Fragments / Q000097:blood; D020107:Troponin T / Q000097:blood; D018497:Ventricular Dysfunction, Right / Q000097:blood / Q000175:diagnosis / Q000209:etiology*
D015415:Biomarkers; D010446:Peptide Fragments; D020107:Troponin T; C109794:pro-brain natriuretic peptide (1-76); D020097:Natriuretic Peptide, Brain