Academic Journal

A RARE CAUSE OF PULMONARY EDEMA, INCREASED AORTIC GRADIENTS AND DECOMPENSATED HEART FAILURE: A CASE REPORT

التفاصيل البيبلوغرافية
العنوان: A RARE CAUSE OF PULMONARY EDEMA, INCREASED AORTIC GRADIENTS AND DECOMPENSATED HEART FAILURE: A CASE REPORT
المؤلفون: Desalvo, P, Giordana, F, Coppini, L, Borzillo, I, Ferraro, I, Ruffino, E, Maiellaro, F, De Benedetto Fabrizi, M, Cinconze, S, Baralis, G, Annoni, G, Rossini, R
المصدر: European Heart Journal Supplements ; volume 26, issue Supplement_2, page ii148-ii149 ; ISSN 1520-765X 1554-2815
بيانات النشر: Oxford University Press (OUP)
سنة النشر: 2024
الوصف: A 58–year–old male consulted our emergency department (ED) in May 2023 for new–onset severe dyspnea and ankle swelling. Patient history included previous aortic valve replacement (STJ 23 mechanical aortic valve) in 2004 for sub–valvular stenosis due to subaortic membrane. ED transthoracic echocardiogram (TTE) showed a dilated left ventricle (LV) with severely depressed ejection fraction (EF: 25%), LV non–compaction (LVNC), aortic mechanic prosthesis with increased gradients (49/32 mmHg), no perivalvular leaks, dilated pulmonary artery. Increased aortic gradients raised suspicion of aortic prosthetic thrombosis as the cause of acute pulmonary edema. However, urgent fluoroscopic investigation proved normal mobility of the hemidisks (Fig.1). Patient was admitted to cardiac intensive care unit. TTE also showed increased LVOT gradients, suggesting a hyperdynamic condition. Lab tests ruled out hyperthyroidism, sepsis and anemia. RV stroke volume was measured: QpQs was 0.7. Careful search for intra/extra–cardiac shunts with TTE ruled out intra–cardiac shunts, but highlighted a patent ductus arteriosus (PDA). PDA represents a peculiar case in which, despite being a left to right shunt, echo–measured QpQs results <1 as pulmonary flow is measured in the RVOT, upstream of the shunt. CT ruled out pulmonary embolism and coronary artery disease and confirmed the presence of PDA and pulmonary artery dilation. Transesophageal echo confirmed the PDA (Fig.2) and highlighted coronary sinus dilation due to persistence of left superior vena cava (PLSVC). Right heart catheterization (RHC) showed a significant shunt (Qp/Qs 1,57) with increased pulmonary pressure (mPAP 33 mmHg) and pulmonary vascular resistance (PVR, 4,03 WU). Cardiac MRI confirmed LVNC with late gadolinium enhancement in the basal septum. LV function improved (EF 36%, Fig.3) after optimal unloading. Patient was discharged with optimal medical therapy for HFrEF (ARNI, SGLT2i, MRA, BB) and was referred to hub congenital heart disease Center (Regina ...
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1093/eurheartjsupp/suae036.371
الاتاحة: http://dx.doi.org/10.1093/eurheartjsupp/suae036.371
https://academic.oup.com/eurheartjsupp/article-pdf/26/Supplement_2/ii148/57681883/suae036.371.pdf
Rights: https://academic.oup.com/pages/standard-publication-reuse-rights
رقم الانضمام: edsbas.CEF8907A
قاعدة البيانات: BASE
الوصف
DOI:10.1093/eurheartjsupp/suae036.371