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Clinical application of pulmonary vascular resistance in patients with pulmonary arterial hypertension [PDF]

Journal of Cardiothoracic Surgery, 2021
Pulmonary arterial hypertension is a type of malignant pulmonary vascular disease, which is mainly caused by the increase of pulmonary vascular resistance due to the pathological changes of the pulmonary arteriole itself, which eventually leads to right ...
Jianying Deng
doaj   +3 more sources

Operability of atrial septal defect with borderline pulmonary vascular resistance index: A study in developing country [PDF]

Frontiers in Surgery, 2022
BackgroundPulmonary arterial hypertension secondary to atrial septal defect (ASD) is an important determinant of morbidity and mortality in defect closure.
Oktavia Lilyasari, Rini Istisakinah, Rina Ariani, Budi Rahmat, Lies Dina Liastuti, Yovi Kurniawati, Hary Sakti Muliawan, Renan Sukmawan   +7 more
doaj   +2 more sources

Pulmonary Vascular Resistance

New England Journal of Medicine, 1967
The resistance to blood flow offered by the pulmonary vasculature, which is normally one sixth of SVR. The major determinant of PVR is pulmonary vessel constriction, most often caused by hypoxia and/or hypercardia.
Motoyuki Nakamura, H. Yoshida, Yujiro, Naganuma, H. Kon, Shoma, Sugawara, K. Hiramori   +7 more
openaire   +2 more sources

Pulmonary vascular resistance and compliance relationship in pulmonary hypertension [PDF]

European Respiratory Journal, 2015
Right ventricular adaptation to the increased pulmonary arterial load is a key determinant of outcomes in pulmonary hypertension (PH). Pulmonary vascular resistance (PVR) and total arterial compliance (C) quantify resistive and elastic properties of pulmonary arteries that modulate the steady and pulsatile components of pulmonary arterial load ...
Denis, Chemla, Edmund M T, Lau, Yves, Papelier, Pierre, Attal, Philippe, Hervé   +4 more
openaire   +3 more sources

Omics and Extreme Phenotyping Reveal Longitudinal Association Between Left Atrial Size and Pulmonary Vascular Resistance in Group 2 Pulmonary Hypertension [PDF]

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023
Background Left heart disease is the most common cause of pulmonary hypertension (PH) and is frequently accompanied by increases in pulmonary vascular resistance.
Neil J. Kelly, David Newhouse, Himal Chapagain, Ashish Patel, Yicheng Tang, Ato Howard, Anna Kirillova, Hee‐Jung J. Kim, Haris Rahman, Wadih El Khoury, Seyed Mehdi Nouraie, Gavin Hickey, Leyla Elif Sade, Sandeep Jain, Stephen Y. Chan   +14 more
doaj   +2 more sources

Pulmonary vascular resistance predicts mortality in patients with pulmonary hypertension associated with interstitial lung disease: results from the COMPERA registry

European Respiratory Journal, 2021
Pulmonary hypertension (PH) is a common complication of many chronic lung diseases, especially COPD and interstitial lung disease (ILD) [1]. In these conditions, the development of PH is associated with an aggravation of symptoms and an increase in ...
K. Olsson, M. Hoeper, C. Pausch, E. Grünig, D. Huscher, D. Pittrow, S. Rosenkranz, H. Gall   +7 more
semanticscholar   +1 more source

Improving guidance for the correctability of congenital cardiovascular shunts with increased pulmonary vascular resistance

International Journal of Cardiology Congenital Heart Disease, 2021
Background: Based upon expert opinion, guidelines have been proposed for the correctability of congenital cardiovascular shunts with increased pulmonary vascular resistance. This study reports the accuracy of published guidelines using a dataset from the
Ronald W. Day
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Elevated pulmonary vascular resistance predicts mortality in COPD patients

European Respiratory Journal, 2021
COPD is frequently associated with mild to moderate pulmonary hypertension (PH). However, a small subset of patients develops severe PH, which is currently haemodynamically defined as mean pulmonary arterial pressure (mPAP) ≥35 mmHg, or mPAP ≥25 mmHg in ...
Katarina Zeder, A. Avian, G. Bachmaier, P. Douschan, Vasile Foris, T. Sassmann, Natascha Troester, L. Brčić, M. Fuchsjaeger, L. Marsh, B. Maron, H. Olschewski, G. Kovacs   +12 more
semanticscholar   +1 more source

Hemodynamic rounds: Dilemma in the management of disconnected pulmonary arteries with double arterial ducts

Annals of Pediatric Cardiology, 2022
Segmental pulmonary arterial hypertension occurs when the right and left pulmonary arteries are nonconfluent and receive blood supply from different sources.
Kothandam Sivakumar, Ashish Ranjan Mohakud   +1 more
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A novel echocardiographic method for estimation of pulmonary artery wedge pressure and pulmonary vascular resistance

ESC Heart Failure, 2021
This study aimed to evaluate a novel echocardiographic algorithm for quantitative estimation of pulmonary artery wedge pressure (PAWP) and pulmonary vascular resistance (PVR) in patients with heart failure and pulmonary hypertension (PH) scheduled to ...
V. Chubuchny, N. Pugliese, C. Taddei, E. Poggianti, V. Spini, A. Barison, B. Formichi, E. Airò, C. Bauleo, R. Prediletto, L. Pastormerlo, M. Coceani, M. Ciardetti, C. Petersen, E. Pasanisi, C. Lombardi, M. Emdin, A. Giannoni   +17 more
semanticscholar   +1 more source