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充血性心力衰竭

科研文章

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Exercise Intolerance in Patients With Heart Failure: JACC State-of-the-Art Review 2019 ACC Expert Consensus Decision Pathway on Risk Assessment, Management, and Clinical Trajectory of Patients Hospitalized With Heart Failure: A Report of the American College of Cardiology Solution Set Oversight Committee Frailty Is Intertwined With Heart Failure: Mechanisms, Prevalence, Prognosis, Assessment, and Management Phenomapping for Novel Classification of Heart Failure With Preserved Ejection Fraction SPECT and PET in ischemic heart failure Mechanical circulatory support devices in advanced heart failure: 2020 and beyond Phenotypic Refinement of Heart Failure in a National Biobank Facilitates Genetic Discovery Myofibroblast Phenotype and Reversibility of Fibrosis in Patients With End-Stage Heart Failure Sex Differences in Cardiovascular Pathophysiology: Why Women Are Overrepresented in Heart Failure With Preserved Ejection Fraction Effect of Luseogliflozin on Heart Failure With Preserved Ejection Fraction in Patients With Diabetes Mellitus

Review ArticleVolume 73, Issue 17, May 2019

JOURNAL:J Am Coll Cardiol. Article Link

Exercise Intolerance in Patients With Heart Failure: JACC State-of-the-Art Review

M.G.D Buono, R Arena, BA Borlaug et al. Keywords: cardiorespiratory fitness; HFrEF; HFpEF; exercise capacity; comorbidities

ABSTRACT


Exercise intolerance is the cardinal symptom of heart failure (HF) and is of crucial relevance, because it is associated with a poor quality of life and increased mortality. While impaired cardiac reserve is considered to be central in HF, reduced exercise and functional capacity are the result of key patient characteristics and multisystem dysfunction, including aging, impaired pulmonary reserve, as well as peripheral and respiratory skeletal muscle dysfunction. We herein review the different modalities to quantify exercise intolerance, the pathophysiology of HF, and comorbid conditions as they lead to reductions in exercise and functional capacity, highlighting the fact that distinct causes may coexist and variably contribute to exercise intolerance in patients with HF.