Open AccessMultifactorial genesis of a seeming case of pulmonary hypertension
Author(s) -
Rita Leonarda Musci,
Lucrezia De Michele,
Carlo DʼAgostino,
Paolo Colonna
Publication year - 2017
Publication title -
journal of cardiovascular echography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.255
H-Index - 8
eISSN - 2347-193X
pISSN - 2211-4122
DOI - 10.4103/jcecho.jcecho_34_17
Subject(s) - medicine , persistent left superior vena cava , cardiology , coronary sinus , hemodialysis , fistula , arteriovenous fistula , pulmonary hypertension , radiology , computed tomography angiography , angiography
Herein, we report the case of a 44-year-old female with end-stage renal disease on hemodialysis. She was admitted to our hospital to evaluate if she was eligible for a kidney transplant. Transthoracic echocardiography showed a markedly dilated coronary sinus and an unexpected finding of increased right ventriculoatrial gradient. A saline contrast echocardiography to confirm the presence of persistent left superior vena cava (PLSVC) was not performed because of arteriovenous fistula (FAV) for hemodialysis on the left forearm. Therefore, computed tomography angiography was performed, and it showed the PLSVC. We also proceeded with a transesophageal echocardiography which showed an atrial septal defect (ASD) of the sinus venous type hemodynamically significant. In this case, we identified a rare association of PLSVC with a ASD; therefore, there is a right ventricular volume overload because of the ASD hemodynamically significant and high flow FAV leading to a condition of a seeming pulmonary hypertension.