Results 51 to 60 of about 2,151,759 (386)
Quantification of Bronchial Circulation Perfusion in Rats [PDF]
The bronchial circulation is thought to be the primary blood supply for pulmonary carcinomas. Thus, we have developed a method for imaging and quantifying changes in perfusion in the rat lung due to development of the bronchial circulation.
Clough, Anne V. +5 more
core +2 more sources
No previous meta-analysis has evaluated the efficacy and safety of pulmonary vasodilators in Fontan physiology. Recent relative trials have obtained conflicting results regarding improvements in peak oxygen consumption; the relatively small number of ...
Wuwan Wang +9 more
semanticscholar +1 more source
Redox Regulation of Ion Channels in the Pulmonary Circulation
Significance: The pulmonary circulation is a low-pressure, low-resistance, highly compliant vasculature. In contrast to the systemic circulation, it is not primarily regulated by a central nervous control mechanism.
A. Olschewski, E. Weir
semanticscholar +1 more source
The role of endothelin-1 in pulmonary arterial hypertension. [PDF]
Pulmonary arterial hypertension (PAH) is a rare but debilitating disease, which if left untreated rapidly progresses to right ventricular failure and eventually death. In the quest to understand the pathogenesis of this disease differences in the profile,
Chester, AH, Yacoub, MH
core +1 more source
Right heart catheterisation (RHC) is the 'gold standard' for haemodynamic assessment of the pulmonary circulation. For the diagnosis of pulmonary hypertension (PH), the guidelines of the European Society of Cardiology require a mean pulmonary arterial ...
M. Kurzyna +9 more
semanticscholar +1 more source
Dobutamine stress MRI in pulmonary hypertension: relationships between stress pulmonary artery relative area change, RV performance, and 10-year survival [PDF]
In pulmonary hypertension (PH), right ventricular (RV) performance determines survival. Pulmonary artery (PA) stiffening is an important biomechanical event in PH and also predicts survival based on the PA relative area change (RAC) measured at rest ...
Bellofiore, Alessandro +6 more
core +1 more source
Background and objective: Two endothelin receptor antagonists (ETRAs), bosentan and ambrisentan, are approved for patients with pulmonary arterial hypertension (PAH).
Su-Gang Gong +10 more
doaj +1 more source
BackgroundResearch on the limits of compensatory right heart remodeling and the effects of pulmonary artery hypertension (PAH) targeted therapies on these mechanisms is limited.MethodChest x-ray and echocardiographic data were collected from 143 deceased
Su-Gang Gong +14 more
doaj +1 more source
The molecular genetics and cellular mechanisms underlying pulmonary arterial hypertension [PDF]
Pulmonary arterial hypertension (PAH) is an incurable disorder clinically characterised by a sustained elevation of mean arterial pressure in the absence of systemic involvement.
Machado, Rajiv
core +2 more sources
Background: The elevated gamma-glutamyltransferase (GGT) activity is regarded as an indicator of cardiovascular disease, with males having higher values than females.
Gang-Hua Lu +9 more
doaj +1 more source

