Pulmonary Limitations in Heart Failure
نویسندگان
چکیده
منابع مشابه
Pulmonary embolism in heart failure.
Case Presentation: A 71-year-old man with coronary artery disease, left ventricular (LV) systolic dysfunction (ejection fraction, 30%), and recent admission for heart failure presented with acute dyspnea and hypoxemia. A pro-brain–type natriuretic peptide level was elevated at 2450 pg/mL (normal 350 pg/mL). Chest x-ray demonstrated cardiomegaly and small bilateral pleural effusions. After an ho...
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When pulmonary hypertension (PH) and right ventricular dysfunction accompany heart failure, the impact on functional capacity and prognosis are ominous. Newer clinical strategies to preferentially lower pulmonary pressures and pulmonary vascular tone improve functional performance and symptoms of heart failure by targeting the nitric oxide signal transduction pathways, as with PDE5 inhibition. ...
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Accreditation and Designation Statement The American College of Cardiology Foundation (ACCF) is accredited by the Accreditation Council for Continuing Medical Education (ACCME) to provide continuing medical education for physicians. The ACCF designates this Journal-based CME activity for a maximum of 1 AMA PRA Category 1 Credit(s). Physicians should only claim credit commensurate with the exten...
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IN ANALYZING the clinical and hemodynamic features of congestive heart failure due to myocardial disease or associated with mitral stenosis, many authors indicate or clearly imply that a significant augmentation in pulmonary blood volume plays a major role in the pathogenesis of pulmonary congestion and edema.'-6 These conclusions have depended largely upon indirect evidence such as clinical ev...
متن کاملExercise-induced pulmonary edema in heart failure.
BACKGROUND In heart failure (HF) patients, exercise may increase pulmonary capillary hydrostatic pressure and thereby generate pulmonary edema. If pulmonary edema developed, alveolar-capillary membrane conductance (Dm), measured immediately after exercise, would decrease. To test this hypothesis, we measured Dm before and at 2 and 60 minutes after exercise. METHODS AND RESULTS We studied 10 H...
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ژورنال
عنوان ژورنال: Clinics in Chest Medicine
سال: 2019
ISSN: 0272-5231
DOI: 10.1016/j.ccm.2019.02.010