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BACKGROUND Heart failure with preserved ejection fraction (HFpEF), with associated pulmonary hypertension is an increasingly large medical problem. Phosphodiesterase (PDE)-5 inhibition may be of(More)
OBJECTIVES This study sought to study the association of atrial fibrillation (AF) with exercise capacity, left ventricular filling pressure, natriuretic peptides, and left atrial size in heart(More)
BACKGROUND Impaired exercise capacity is one of the hallmarks of heart failure with preserved ejection fraction (HFpEF), but the clinical and hemodynamic correlates and prognostic value of exercise(More)