Results 31 to 40 of about 2,151,759 (386)

Identification of the shared gene signatures between pulmonary fibrosis and pulmonary hypertension using bioinformatics analysis

open access: yesFrontiers in Immunology, 2023
Pulmonary fibrosis (PF) and pulmonary hypertension (PH) have common pathophysiological features, such as the significant remodeling of pulmonary parenchyma and vascular wall.
Hui Zhao   +13 more
doaj   +1 more source

Bronchial Circulation Angiogenesis in the Rat Quantified with SPECT and Micro-CT [PDF]

open access: yes, 2008
Introduction As pulmonary artery obstruction results in proliferation of the bronchial circulation in a variety of species, we investigated this angiogenic response using single photon emission computed tomography (SPECT) and micro-CT.
Clough, Anne V.   +5 more
core   +2 more sources

Ischaemic strokes in patients with pulmonary arteriovenous malformations and hereditary hemorrhagic telangiectasia: associations with iron deficiency and platelets. [PDF]

open access: yes, 2014
BackgroundPulmonary first pass filtration of particles marginally exceeding ∼7 µm (the size of a red blood cell) is used routinely in diagnostics, and allows cellular aggregates forming or entering the circulation in the preceding cardiac cycle to lodge ...
AD Kjeldsen   +83 more
core   +6 more sources

Supine, prone, right and left gravitational effects on human pulmonary circulation

open access: yesJournal of Cardiovascular Magnetic Resonance, 2019
BackgroundBody position can be optimized for pulmonary ventilation/perfusion matching during surgery and intensive care. However, positional effects upon distribution of pulmonary blood flow and vascular distensibility measured as the pulmonary blood ...
Björn Wieslander   +4 more
semanticscholar   +1 more source

Oxidative injury of the pulmonary circulation in the perinatal period: Short- and long-term consequences for the human cardiopulmonary system

open access: yesPulmonary Circulation, 2017
Development of the pulmonary circulation is a complex process with a spatial pattern that is tightly controlled. This process is vulnerable for disruption by various events in the prenatal and early postnatal periods.
D. D. de Wijs-Meijler   +6 more
semanticscholar   +1 more source

Pulmonary vasospasm in systemic sclerosis: noninvasive techniques for detection [PDF]

open access: yes, 2014
In a subgroup of patients with systemic sclerosis (SSc), vasospasm affecting the pulmonary circulation may contribute to worsening respiratory symptoms, including dyspnea.
Giannarou, S   +8 more
core   +1 more source

Nitric Oxide in Experimental Pulmonary Embolism [PDF]

open access: yes, 2010
Nitric oxide (NO) is an important modulator of the pulmonary circulation both at basal state and in pulmonary hypertension. Low levels of NO are detectable in exhaled gas which is believed to mirror pulmonary NO formation and elimination.
Nilsson, Kristofer F
core   +2 more sources

Characteristics of exercise capacity in female systemic lupus erythematosus associated pulmonary arterial hypertension patients

open access: yesBMC Cardiovascular Disorders, 2018
Background To study the oxygen uptake efficiency and determine usefulness of submaximal parameters of oxygen uptake in systemic lupus erythematosus associated pulmonary arterial hypertension (SLE PAH) on performing a cardiopulmonary exercise test (CPET).
Bigyan Pudasaini   +13 more
doaj   +1 more source

A Study of the Efficacy and Safety of Aerobic Exercise Training in Pulmonary Arterial Hypertension (the Saturday Study): Protocol for a Prospective, Randomized, and Controlled Trial

open access: yesFrontiers in Medicine, 2022
BackgroundPatients with pulmonary arterial hypertension (PAH) have reduced exercise capacity and poor quality of life. Exercise-based rehabilitation in PAH results in clinically relevant improvements in exercise capacity and hemodynamics.
Rong Jiang   +14 more
doaj   +1 more source

The Pulmonary Circulation in the Single Ventricle Patient

open access: yesChildren, 2017
In recent decades, survival of children with complex congenital heart disease has improved considerably. Specifically, children with a variety of congenital heart defects resulting in ‘single ventricle’ physiology can now undergo palliative surgery that ...
A. Hauck   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy