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Pulmonary hypertension

open access: yesNature Reviews Disease Primers
Pulmonary hypertension encompasses a range of conditions directly or indirectly leading to elevated pressures within the pulmonary arteries. Five main groups of pulmonary hypertension are recognized, all defined by a mean pulmonary artery pressure of >20 mmHg: pulmonary arterial hypertension (rare), pulmonary hypertension associated with left-sided ...
Ana Mocumbi   +7 more
openaire   +4 more sources

Application of [18F]FLT‐PET in pulmonary arterial hypertension: a clinical study in pulmonary arterial hypertension patients and unaffected bone morphogenetic protein receptor type 2 mutation carriers [PDF]

open access: yes, 2021
Pulmonary arterial hypertension is a heterogeneous group of diseases characterized by vascular cell proliferation leading to pulmonary vascular remodelling and ultimately right heart failure. Previous data indicated that 3′‐deoxy‐3′‐[18F]‐fluorothymidine
Onno A. Spruijt   +31 more
core   +1 more source

Tetrahydrobiopterin analogues with NO-dependent pulmonary vasodilator properties [PDF]

open access: yes, 2011
Reduced NO levels due to the deficiency of tetrahydrobiopterin (BH4) contribute to impaired vasodilation in pulmonary hypertension Due to the chemically unstable nature of BH4 it was hypothesised that oxidatively stable analogues of BR, would be able to ...
Roger M. Wadsworth   +9 more
core   +4 more sources

Repurposing of medications for pulmonary arterial hypertension [PDF]

open access: yes, 2020
This manuscript on drug repurposing incorporates the broad experience of members of the Pulmonary Vascular Research Institute’s Innovative Drug Development Initiative as an open debate platform for academia, the pharmaceutical industry and regulatory ...
Spiekerkoetter, Edda   +11 more
core   +4 more sources

Therapeutic efficacy of TBC3711 in monocrotaline-induced pulmonary hypertension [PDF]

open access: yes, 2011
Background: Endothelin-1 signalling plays an important role in pathogenesis of pulmonary hypertension. Although different endothelin-A receptor antagonists are developed, a novel therapeutic option to cure the disease is still needed.
Norbert Weissmann   +41 more
core   +2 more sources

Prognostic impact of hypochromic erythrocytes in patients with pulmonary arterial hypertension

open access: yesRespiratory Research, 2021
Background Iron deficiency affects up to 50% of patients with pulmonary arterial hypertension (PAH) but iron markers such as ferritin and serum iron are confounded by several non-disease related factors like acute inflammation and diet.
Panagiota Xanthouli   +13 more
doaj   +1 more source

Pulmonary Hypertension Caused by Pulmonary Venous Hypertension [PDF]

open access: yesPulmonary Circulation, 2014
The effect of pulmonary venous hypertension (PVH) on the pulmonary circulation is extraordinarily variable, ranging from no impact on pulmonary vascular resistance (PVR) to a marked increase. The reasons for this are unknown. Both acutely reversible pulmonary vasoconstriction and pathological remodeling (especially medial hypertrophy and intimal ...
openaire   +4 more sources

Pilot study of losartan for pulmonary hypertension in chronic obstructive pulmonary disease. [PDF]

open access: yes, 2005
BACKGROUND: Morbidity in COPD results from a combination of factors including hypoxia-induced pulmonary hypertension, in part due to pulmonary vascular remodelling. Animal studies suggest a role of angiotensin II and acute studies in man concur.
Shakur, B Haleema   +17 more
core   +2 more sources

Pulmonary hypertension [PDF]

open access: yesCurrent Problems in Cardiology, 2004
Pulmonary hypertension, in its simplest sense, is elevation of the pulmonary artery pressure above normal. A multitude of diseases may increase the pulmonary artery pressure and result in right ventricular dysfunction. The treatments of pulmonary hypertension are as varied as its causes.
Vallerie V, McLaughlin, Stuart, Rich
openaire   +2 more sources

Molecular and functional analysis identifies ALK-1 as the predominant cause of pulmonary hypertension related to hereditary haemorrhagic telangiectasia. [PDF]

open access: yes, 2003
BACKGROUND\ud \ud Mutations of the transforming growth factor beta (TGFbeta) receptor components ENDOGLIN and ALK-1 cause the autosomal dominant vascular disorder hereditary haemorrhagic telangiectasia (HHT).
Flanagan, J A   +16 more
core   +1 more source

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