INTRODUCTION Blood biomarkers have the potential to monitor the severity of chronic heart failure (CHF). Studies correlating repeated measurements of blood biomarkers with repeatedly assessed New York Heart Association (NYHA) class over a prolonged follow-up period, and concomitantly investigating their associations with clinical endpoints, have not yet been performed. METHODS Between 2011-20...

INTRODUCTION Melatonin is best known for its influence on circardian physiology. The circulating levels of the hormone vary in a daily cycle, allowing the regulation of the circadian rhythms of several biological functions. Melatonin is now considered as a cardioprotective factor and its secretion might be influenced by the clinical course of CHF. OBJECTIVE Assessment of the alteration in diu...

OBJECTIVE New York Heart Association (NYHA) classification predicts prognosis for heart failure (HF) patients. Socioeconomic status (SES) has the potential to affect treatment strategy and disease course. The present objective was to investigate whether SES of Turkish HF patients affected NYHA classification. METHODS Turkish research team-HF (TREAT-HF) is a questionnaire study with 52 questio...

PURPOSE Heart failure (HF) had been reported with increased risk of hip fractures. However, the relationship between circulating biomarkers and bone mineral density (BMD) in chronic HF remained unclear. METHODS This is a cross-sectional study which recruited stable chronic HF from registry of the Heart Failure Center of National Taiwan University Hospital. Patients underwent dual-energy x-ray...

This investigation aimed to compare the pressure-volume loop (PV loop) measurements in three less symptomatic categories (New York Heart Association classes , NYHA I, II, and III) of pulmonary hypertension (PH) patients since NYHA classification system performance is limited by the shortcomings discussed above.Thirty-six patients were enrolled in this study with PV loop measurement acquisition ...

OBJECTIVES The aim of the study was to combine clinical results from the European Cohort of the REVERSE study and costs associated with the addition of cardiac resynchronization therapy (CRT) to optimal medical therapy (OMT) in patients with mild symptomatic (NYHA I-II) or asymptomatic left ventricular dysfunction and markers of cardiac dyssynchrony in Spain. METHODS A Markov model was develo...

BACKGROUND Adiponectin, which is a collagen-like plasma protein produced by adipose tissue, has anti-atherogenic and anti-inflammatory effects. Plasma adiponectin levels in patients with congestive heart failure (CHF) were determined, as well as relationships between the plasma levels of adiponectin and other hormones. METHODS AND RESULTS The study group comprised 90 patients with CHF and 20 ...