Impaired right ventricular-pulmonary vascular function in myeloproliferative neoplasms
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چکیده
منابع مشابه
Pulmonary Vascular Sclerosis with Right Ventricular Failure.
A navvy charge hand, aged 34, was admitted to Addenbrooke's Hospital on November 6, 1942. In August 1942 he noticed that some of his teeth were veiy loose and tended to bleed easily, and shortly after this that he was breathless on exertion. Until then he had always been fit with no cough or breathlessness. In early October he went to the dentist, and twelve teeth were extracted under general a...
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BACKGROUND In patients with left ventricular systolic dysfunction (LVSD), the rate at which oxygen uptake (VO2) increases on initiation of exercise is inadequate to match metabolic demands. To gain mechanistic insights into delayed VO2 kinetics in LVSD, we simultaneously assessed hemodynamic measurements, ventilatory parameters, and peripheral oxygen usage during exercise. METHODS AND RESULTS...
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There are limited data showing right ventricular preload increase due to high-flow arteriovenous fistulas (AVFs). This cross-sectional study investigated whether high AVF flow had an impact on right ventricular function in patients undergoing hemodialysis. Sixty-four patients aged between 18 and 85 years who were on routine hemodialysis with >2 hemodialysis sessions per week for at least 3 mont...
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In chronic thromboembolic pulmonary hypertension (CTEPH) increased pulmonary vascular resistance is caused by fibrotic organisation of unresolved thromboemboli. CTEPH mainly differs from pulmonary arterial hypertension (PAH) by the proximal location of pulmonary artery obliteration, although distal arteriopathy can be observed as a consequence of non-occluded area over-perfusion. Accordingly, t...
متن کاملVascular and right ventricular remodeling in chronic thromboembolic pulmonary hypertension
Marion Delcroix, Anton Vonk-Noordegraaf, Elie Fadel, Irene Lang, Gérald Simonneau, Robert Naeije 1 Department of Pneumology, University Hospitals of Leuven, Leuven, Belgium 2 Department of Pulmonary Diseases, VU University Medical Center, Amsterdam, The Netherlands 3 Department of Thoracic and Vascular Surgery and Heart—Lung Transplantation, Hôpital Marie-Lannelongue (Paris-Sud University), Le ...
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ژورنال
عنوان ژورنال: The Journal of Heart and Lung Transplantation
سال: 2015
ISSN: 1053-2498
DOI: 10.1016/j.healun.2014.09.009