Cardionerds: A Cardiology Podcast

287. Case Report: When Tumors Take Your Breath Away – University of Oklahoma College of Medicine

14 Apr 2023

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CardioNerds join Dr. Samid Muhammad Farooqui, Dr. Hiba Hammad, and Dr. Syed Talal Hussain, from the University of Oklahoma Pulmonary and Critical Care Medicine Fellowship Program, in Oklahoma City. The fellows will take us in a fascinating discussion of a case of rapidly progressing dyspnea and pulmonary hypertension in a patient with metastatic breast cancer. They will then reveal an interesting etiology of pulmonary hypertension, where the secret was on the wedge! University of Oklahoma faculty and expert in pulmonary hypertension and right ventricular physiology, Dr. Roberto J. Bernardo provides the E-CPR for this episode. Audio editing by CardioNerds Academy Intern, Dr. Christian Faaborg-Andersen. A septuagenarian female, with a past medical history of metastatic breast adenocarcinoma, presented to the hospital with worsening dyspnea over a period of 3 weeks. She was found to be in rapidly progressive hypoxic respiratory failure with unremarkable chest x-ray, CTA chest, and V/Q scan. Transthoracic echocardiogram revealed elevated RVSP and a subsequent right heart catheterization showed pre-capillary pulmonary hypertension with a low cardiac index. She was treated for rapidly progressive RV dysfunction with inotropic support and inhaled pulmonary vasodilators until she decided to pursue comfort measures. Wedge cytology came back positive for malignant cells, confirming a diagnosis of Pulmonary Tumoral Thrombotic Microangiopathy (PTTM). CardioNerds is collaborating with Radcliffe Cardiology and US Cardiology Review journal (USC) for a ‘call for cases’, with the intention to co-publish high impact cardiovascular case reports, subject to double-blind peer review. Case Reports that are accepted in USC journal and published as the version of record (VOR), will also be indexed in Scopus and the Directory of Open Access Journals (DOAJ). CardioNerds Case Reports PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Case Media - When Tumors Take Your Breath Away - University of Oklahoma College of Medicine Pearls - When Tumors Take Your Breath Away - University of Oklahoma College of Medicine Pulmonary arterial hypertension (PAH) is a progressive disorder of the pulmonary vasculature, characterized by progressive obliteration and remodeling of the pulmonary circulation, resulting in increased pulmonary vascular resistance and increased right ventricular (RV) wall stress, abnormal right ventricular mechanics, and eventually RV dysfunction and death. Pulmonary hypertension (PH) is divided into pre-capillary and post-capillary profiles, where pre-capillary PH is hemodynamically characterized by a mean pulmonary artery pressure (mPAP) 20 mmHg, pulmonary artery wedge pressure (PAWP) ≤ 15 mmHg and a pulmonary vascular resistance (PVR) ≥ 3 Woods Units (WU), and post-capillary PH is defined as mPAP 20 mmHg, PAWP ≥ 15 mmHg, and PVR can be either

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3ª PARTE | 17 DIC 2025 | EL PARTIDAZO DE COPE

01 Jan 1970

El Partidazo de COPE

13:00H | 21 DIC 2025 | Fin de Semana

01 Jan 1970

Fin de Semana

12:00H | 21 DIC 2025 | Fin de Semana

01 Jan 1970

Fin de Semana

10:00H | 21 DIC 2025 | Fin de Semana

01 Jan 1970

Fin de Semana

13:00H | 20 DIC 2025 | Fin de Semana

01 Jan 1970

Fin de Semana

12:00H | 20 DIC 2025 | Fin de Semana

01 Jan 1970

Fin de Semana

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Cardionerds: A Cardiology Podcast

287. Case Report: When Tumors Take Your Breath Away – University of Oklahoma College of Medicine

This episode hasn't been transcribed yet

Other recent transcribed episodes

3ª PARTE | 17 DIC 2025 | EL PARTIDAZO DE COPE

13:00H | 21 DIC 2025 | Fin de Semana

12:00H | 21 DIC 2025 | Fin de Semana

10:00H | 21 DIC 2025 | Fin de Semana

13:00H | 20 DIC 2025 | Fin de Semana

12:00H | 20 DIC 2025 | Fin de Semana

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