Results 31 to 40 of about 523,714 (304)

Serotonin signaling through the 5-HT1B receptor and NADPH oxidase 1 in pulmonary arterial hypertension [PDF]

open access: yes, 2017
Objective: Serotonin can induce human pulmonary artery smooth muscle cell (hPASMC) proliferation through reactive oxygen species (ROS), influencing the development of pulmonary arterial hypertension (PAH). We hypothesise that in PASMCs, serotonin induces
Harvey, Adam P.   +5 more
core   +2 more sources

Rare case of disseminated mucormycosis presenting with bilateral pulmonary artery aneurysm

open access: yesMedical Journal of Dr. D.Y. Patil Vidyapeeth, 2021
Pulmonary artery aneurysm is an infrequent entity and is generally congenital in origin or secondary to pulmonary arterial hypertension. Infections causing pulmonary artery aneurysm are limited, in which tuberculosis and bacterial infections being the ...
Vikas Marwah   +4 more
doaj   +1 more source

Pulmonary artery pseudoaneurysm [PDF]

open access: yesRespirology Case Reports, 2019
Key messageExamine computed tomography angiography before performing transbronchial biopsy in patients with haemoptysis.
Saeko Takahashi   +5 more
openaire   +3 more sources

Pulmonary Artery Sarcoma

open access: yesMethodist DeBakey Cardiovascular Journal, 2010
Primary heart tumors are rare, and malignant primary heart tumors are only a small subset of these. Most primary malignant tumors are sarcomas arising from the cells of the structural elements of the heart such as blood vessels, muscle, connective tissue, fat and even bone.
Shanda H, Blackmon, Michael J, Reardon
openaire   +2 more sources

Three-dimensional echocardiography and 2D-3D speckle tracking imaging in chronic pulmonary hypertension. diagnostic accuracy in detecting hemodynamic signs of RV failure [PDF]

open access: yes, 2015
Background and objective. Our aim was to compare three-dimensional (3D) and 2D and 3D speckle tracking (2D-STE, 3D-STE) echocardiographic parameters with conventional right ventricular (RV) indexes in patients with chronic pulmonary hypertension (PH ...
Alessia, Azzano   +11 more
core   +1 more source

A rare case of pulmonary atresia with ventricular septal defect with right-sided aortic arch

open access: yesRadiology Case Reports, 2023
Pulmonary atresia with ventricular septal defect is a congenital heart malformation in which a lack of continuity between ventricles and the pulmonary artery is accompanied by ventricular septal defect.
Dian Komala Dewi, MD, Muhammad Danil, MD
doaj   +1 more source

Pulmonary Artery Denervation for Pulmonary Artery Hypertension

open access: yesJACC: Cardiovascular Interventions, 2015
While the seminal advance in the treatment of pulmonary artery hypertension (PAH) over the past 2 decades has been pharmacological targeting of dysfunctional endothelium-derived pathways that contribute to the characteristic vascular remodeling of this condition irrespective of etiology [(1)][1],
openaire   +2 more sources

Liver transplantation for arteriohepatic dysplasia (Alagille's syndrome) [PDF]

open access: yes, 1992
Thirteen out of 268 children (
Borland, L   +9 more
core   +1 more source

Differentiating systemic artery-to-pulmonary artery fistula from pulmonary arteriovenous malformation: A case report

open access: yesRadiology Case Reports
This report describes a rare case of a systemic artery-to-pulmonary artery fistula initially misdiagnosed as a pulmonary arteriovenous malformation in a 64-year-old male with severe emphysema.
Hiroshi Baba, MD   +4 more
doaj   +1 more source

Chemerin Added to Endothelin-1 Promotes Rat Pulmonary Artery Smooth Muscle Cell Proliferation and Migration

open access: yesFrontiers in Physiology, 2020
BackgroundWhile chemerin has been shown to increase proliferation and migration of systemic vascular smooth muscle cells (SMCs) contributing therefore to the development of hypertension, this remains to be clarified for the pulmonary circulation ...
Aliénor Hanthazi   +7 more
doaj   +1 more source

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