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Acar Gurkan G Department of Cardiology, Kahramanmaraş Sutcu Imam University, Kahramanmaras, - - 2013
The aims of this study were to evaluate atrial electromechanical delay, inflammation, and oxidative stress parameters, along with to investigate clinical and laboratory characteristics affecting atrial electromechanical delay in patients with chronic obstructive pulmonary disease (COPD). Forty-three patients with COPD (60.5 ± 9.9 years) and 50 healthy controls (59.6 ± 7.1 years) were included in the ...
Potpara T S TS Cardiology Clinic, Clinical Centre of Serbia, Belgrade, Serbia; Faculty of Medicine, University of Belgrade, Belgrade, - - 2013
Atrial fibrillation (AF) sometimes develops in younger individuals without any evident cardiac or other disease. To refer to these patients who were considered to have a very favourable prognosis compared with other AF patients, the term 'lone' AF was introduced in 1953. However, there are numerous uncertainties associated with 'lone' ...
Gruson D D Pôle de recherche en Endocrinologie, Diabète et Nutrition, Institut de Recherche Expérimentale et Clinique, Cliniques Universitaires St-Luc and Université Catholique de Louvain, Brussels, Belgium; Department of Laboratory Medicine, Cliniques Universitaires St-Luc and Université Catholique de Louvain, Brussels, Belgium. Electronic address: - - 2013
Circulating levels of Galectin-3 (Gal-3), a marker of cardiac fibrosis and remodelling, contributes to the risk stratification of patients with heart failure (HF). The aim of our study was to determine the analytical and clinical validity of a novel automated Gal-3 assay in HF patients with reduced ejection fraction. We ...
Izumiya Yasuhiro Y Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan. Electronic address: - - 2013
Circulating growth differentiation factor 15 (GDF-15) levels correlate with heart mass and fibrosis; however, little is known about its value in predicting the prognosis of patients with heart failure with preserved ejection fraction (HFpEF). We measured serum GDF-15 levels in 149 consecutive patients with left ventricular diastolic dysfunction (LVDD) and ...
Dahl Emilie Kristine EK Department of Gastroenterology, Odense University Hospital , Odense , - - 2013
Abstract Objective. Presence of cardiac dysfunction in patients with advanced cirrhosis is widely accepted, but data in early stages of cirrhosis are limited. Systolic and diastolic functions, dynamics of QT-interval, and pro-atrial natriuretic peptide (pro-ANP) are investigated in patients with early stage cirrhosis during maximal β-adrenergic drive. Material and methods. ...
Geske Jeffrey B JB Division of Cardiovascular Diseases, Mayo Clinic College of Medicine, Rochester, MN, - - 2013
Characterization of pulmonary hypertension (PH) and the effects of myectomy in hypertrophic cardiomyopathy (HCM) remain poorly defined. The aim of the study was to investigate the effect of myectomy on PH in HCM. This is a retrospective analysis of 306 consecutive symptomatic HCM patients (70% NYHA class III-IV) with evaluation ...
Ozkan Hasan Atilla HA Anadolu Medical Center Hospital, Bone Marrow Transplantation Center, Cumhuriyet Mah. 2255 sk. No. 3, Gebze 41400, Kocaeli, - - 2013
This study was undertaken to prospectively evaluate and compare the acute effect of high-dose (HD), cyclophosphamide (CY) and HD etoposide (ET) on cardiac function assessed by plasma N-terminal pro-B-type natriuretic peptide (NT-proBNP) in patients undergoing stem-cell mobilization. NT-proBNP was measured at baseline and 6h after completion of mobilization chemotherapy (MC) ...
Limantoro Ione - - 2013
Acute atrial fibrillation (AF) is often treated with the administration of intravenous flecainide; however, this treatment may not always be successful and is potentially hazardous. Previous studies suggest that electro-echocardiographic tissue velocity imaging (TVI) of the atrial wall may reflect atrial remodeling. To study whether atrial TVI can be used ...
Wan Yu-Feng - - 2013
The objective of this observational study was to determine whether there is an association between atrial fibrillation (AF) and uric acid and to identify the risk markers for AF in obstructive sleep apnea (OSA). Consecutive patients with newly diagnosed OSA were screened at baseline. The final study population consisted of ...
Chida Ayako - - 2013
Background: Some potential biomarkers have been reported recently in patients with pulmonary arterial hypertension (PAH), but the most clinically useful among these potential biomarkers, especially in childhood PAH, has not been identified. Therefore, this study investigated which biomarker is useful in assessing severity of and patient prognosis in childhood idiopathic PAH ...
Pereira José Manuel - - 2013
This study aimed to evaluate the role of biomarkers as markers of pneumococcal bacteremia in severe community-acquired pneumonia (SCAP). A prospective, single-center, observational cohort study of 108 patients with SCAP admitted to the intensive care department of a university hospital in Portugal was conducted. Leucocytes, C-reactive protein (CRP), lactate, procalcitonin ...
Limantoro I I Department of Cardiology, Maastricht University Medical Centre, PO Box 5800, 6202 AZ, Maastricht, the Netherlands, - - 2013
Atrial fibrillation (AF) and heart failure are conditions that often coexist. Consequently, many patients with an implantable cardioverter-defibrillator (ICD) present with AF. We evaluated the effectiveness of internal cardioversion of AF in patients with an ICD. Retrospectively, we included 27 consecutive ICD patients with persistent AF who underwent internal cardioversion ...
Ruwald Anne-Christine H AC University of Rochester Medical Center, Heart Research Follow-Up Program, Rochester, NY, USA; Department of Cardiology, Gentofte University Hospital, Hellerup, Denmark. Electronic address: - - 2013
We aimed to investigate the effect of both history of IAT and in-trial IAT on the risk of heart failure (HF) or death comparing CRT-D to implantable cardioverter defibrillator (ICD) treatment in mildly symptomatic HF patients with left bundle branch block (LBBB). Limited data exist regarding the benefit of cardiac ...
Targonski Ryszard - - 2013
The limitations of diuretics in the treatment of acute decompensated heart failure (ADCHF) are progressive worsening of renal function and resistance to up-titrated doses. The occurrence of resistance to loop diuretics in patients with ADCHF is associated with worsening prognosis and increased mortality. In this study, we report two patients ...
Akca Ferdi - - 2013
Atrial tachycardias (ATs) frequently develop in patients with congenital heart defects (CHDs). This study aimed to evaluate the effects of extensive atrial scar formation on the total atrial activation time (TAAT) and its relation to the tachycardia cycle length (CL) to classify AT.METHODS AND RESULTS: Seventy-one patients were included and ...
Yashiro Bun - - 2013
The association of atrial fibrillation (AF) with sudden death and the difference in prognostic significance between paroxysmal and non-paroxysmal AF remains unclear in patients with hypertrophic cardiomyopathy (HCM). Our aim was to investigate the clinical significance of AF, and to assess the prognostic difference between paroxysmal and non-paroxysmal AF in ...
Miniati Massimo - - 2013
Ventilatory impairment is known to occur in patients with heart failure (HF). Alveolar volume (VA) is measured by the dilution of an inert gas during a single breath-hold maneuver. Such measurement is sensitive to ventilatory disturbances. We conducted a prospective, observational study to establish the prognostic value of VA in ...
Afşinoktay A - - 2013
Heart failure with preserved ejection fraction (HFpEF) is a common clinical syndrome associated with high rates of morbidity and mortality. Due to the lack of evidence-based therapies and increasing prevalence of HFpEF, clinicians are often confronted with these patients and yet have little guidance on how to effectively diagnose and ...
Hijazi Ziad - - 2013
High sensitivity troponin-I (hs-TnI) measurements improves risk assessment for cardiovascular events in many clinical settings, the added value in atrial fibrillation (AF) patients has not been described. At randomization hs-TnI was analyzed in 14,821 AF patients in the ARISTOTLE trial comparing apixaban with warfarin. The associations between hs-TnI concentrations and ...
Sucu Murat - - 2013
We aimed to investigate the presence of atrial electromechanical conduction delay in patients with neurocardiogenic syncope, which was diagnosed with head-up tilt table test (HUTT). A total of 29 patients (mean age: 30.6 ± 15.9 years) with vasovagal syncope, as diagnosed by HUTT, and 23 healthy control subjects (mean age: ...
Park Jin Joo - - 2013
The neurohumoral and inflammatory pathways are regarded as the main mechanisms for the progression of heart failure. We sought to investigate the prognostic value of high-sensitivity C-reactive protein (hs-CRP) and N-terminal probrain natriuretic peptide (NT-proBNP) by evaluating their relation with 12-month mortality rate in this prospective cohort study from 24 ...
Sahlén Anders - - 2013
Although enhanced external counterpulsation (EECP) provides symptom reduction in many patients with severe angina pectoris, one-quarter of patients fail to respond. Earlier reports have not clearly established whether and how EECP responders may be identified pre-hoc. We hypothesized that clinical and biochemical data may be used to predict EECP response. ...
Mortezabeigi H R HR Neuro Science Research Center, Tabriz University of Medical sciences, Tabriz, - - 2013
Scoring systems have been designed to help physicians in early prediction of cerebral stroke following Transitional Ischemic Attack (TIA). ABCD2 system is one of these scoring systems. Considering increase of brain natriuretic peptide following cerebral ischemic stroke, BNP level may be associated with incidence of ischemic stroke following TIA. The ...
Rasmuson Johan - - 2013
Hantavirus infections cause potentially life-threatening disease in humans world-wide. Infections with American hantaviruses may lead to hantavirus pulmonary syndrome characterised by severe cardiopulmonary distress with high mortality. Pulmonary involvement in European Puumala hantavirus (PUUV) infection has been reported, whereas knowledge of potential cardiac manifestations is limited. We aimed to comprehensively ...
Polat Nihat - - 2013
The prevalence of chronic heart failure (CHF) in the elderly population is growing. Identification of risk factors in patients with CHF is important. Recent studies suggest that red cell distribution width (RDW) has prognostic significance in these patients. We aimed to evaluate the relationship of RDW with clinical and laboratory ...
Karavelioğlu Yusuf - - 2013
There are no definite data about the atrial electromechanical coupling times (AEMCT) in patients with end stage renal failure (ESRF). The aim of this study was to investigate the AEMCT in ESRF patients without hypertension (HT) and diabetes mellitus. The study population consisted of 47 normotensive, nondiabetic ESRF patients and ...
Zhao Liang - - 2013
It is unknown if baseline characteristics and prognosis of patients with longstanding persistent (defined as history greater than 1 year) atrial fibrillation (LS-AF) differ among those with either recurrent atrial tachycardia (R-AT) or recurrent AF (R-AF) after first ablation. In 222 consecutive LS-AF patients treated for R-AT or R-AF after ...
Behnes Michael - - 2013
As a mediator of ECM homeostasis, connective tissue growth factor (CTGF) appears to be involved in adverse structural remodeling processes in the heart. However, the diagnostic and prognostic value of CTGF levels in acute heart failure (AHF) in addition to natriuretic peptide testing has not yet been evaluated. A total ...
Darahim Khaled K Department of Cardiovascular Medicine, Faculty of Medicine, Ain Shams University, Cairo, - - 2014
Right ventricular (RV) dysfunction is associated with poor prognosis in patients with heart failure (HF). Echocardiographic assessment of RV systolic function is challenging. The ability to visualize the right atrium (RA) allows a quantitative, highly reproducible assessment of RA volume. The aim is to study the relationship between the right ...
Gruson Damien - - 2013
The study objectives were to determine the circulating levels of proBNP1-108, the precursor of B-type natriuretic peptide (BNP) and amino-terminal pro-BNP (NT-proBNP), in patients with systolic heart failure (HF) and to assess their prognosis value for cardiovascular (CV) death over a long-term follow-up. Seventy-three patients with systolic HF and 68 ...
Kodani Eitaro - - 2013
Currently, β-blockers are used most frequently for the purpose of heart rate (HR) control in patients with atrial fibrillation (AF) in worldwide. Carvedilol is one of common β-blockers and known to be effective for hypertension and heart failure. However, little can be found the information about the HR-lowering effect of ...
Müller Patrick - - 2013
The aim of this study was to investigate whether total atrial conduction time (TACT) assessed via tissue Doppler imaging (PA-TDI interval) can identify patients with early recurrent atrial fibrillation (ERAF) after successful direct-current electrical cardioversion (CV) of persistent atrial fibrillation (persPAF). A total of 54 patients without antiarrhythmic drug (AAD) ...
Usuku Hiroki - - 2013
Abstract Objective: In senile systemic amyloidosis (SSA), a common age-related amyloidosis, wild-type transthyretin accumulates in tissues, with a primary result being cardiac dysfunction. Here, we aimed to clarify the usefulness of B-type natriuretic peptide (BNP) as a prognostic marker of cardiac function in SSA and in familial amyloidotic polyneuropathy (FAP). ...
Ozyilmaz Isa I Department of Pediatric - - 2014
This study aimed to determine the frequency of postintervention arrhythmia and factors associated with the development of arrhythmia, including the correlation between arrhythmia and P-wave dispersion, and the effects of the latter on transcatheter closure of atrial septal defects (ASDs). Holter ECG recordings were performed before and after the intervention ...
Nyberg Christoffer - - 2013
Object The rupture of an intracranial aneurysm is followed by increased intracranial pressure and decreased cerebral blood flow. A major systemic stress reaction follows, presumably to restore cerebral blood flow. However, this reaction can also cause adverse effects, including myocardial abnormalities, which are common and can be serious, and increased ...
Costantino Giorgio - - 2013
B-type natriuretic peptides (BNPs) have been investigated as biomarkers for risk stratification of patients with syncope. Their concentration can be influenced by age and co-morbidities. In the present study, we compared the change in N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels within 6 hours in patients with vasovagal and arrhythmic syncope to ...
Fitzgibbons Timothy P - - 2013
Pancreatitis-associated protein (PAP) is a novel cytokine with putative anti-inflammatory effects. PAP gene expression has been found to be increased in the myocardium of rats with decompensated pressure-overload hypertrophy. A prospective pilot study was performed to test the hypotheses that PAP is elevated in ambulatory patients with heart failure (HF) ...
Heck Patrick M - - 2013
Atrial fibrillation (AF) is an important and often-underrecognized cause of cardiovascular morbidity and mortality. It is an arrhythmia that is commonly seen in the older patient; the median age of patients with AF in early studies was 75 years. Heart failure (HF) is also more frequently seen in the older patient ...
Holmes David R DR - - 2013
Stroke prevention in patients with atrial fibrillation is a growing clinical dilemma as the incidence of the arrhythmia increases and risk profiles worsen. Strategies in patients with nonvalvular atrial fibrillation have included anticoagulation with a variety of drugs. Knowledge that stroke in this setting typically results from thrombus in the ...
Miglioranza Marcelo Haertel - - 2013
The aim of this study was to define the performance of lung ultrasound (LUS) compared with clinical assessment, natriuretic peptides, and echocardiography, to evaluate decompensation in patients with systolic heart failure (HF) in an outpatient clinic. Evaluation of pulmonary congestion in chronic HF is challenging. LUS has been recently proposed ...
Filippatos Theodosios D - - 2013
The present review analyses the mechanisms relating heart failure and hyponatremia, describes the association of hyponatremia with the progress of disease and morbidity/mortality in heart failure patients and presents treatment options focusing on the role of arginine vasopressin (AVP)-receptor antagonists. Hyponatremia is the most common electrolyte disorder in the clinical ...
Khurram Irfan M - - 2013
Atrial fibrillation (AF) is an important cause of stroke. Given the morbidity and mortality associated with stroke, risk stratification of patients based upon left atrial appendage (LAA) characteristics is of great interest. To develop mechanistic insight regarding the risk of stroke, we sought to explore the association between LAA morphology ...
Karabag Turgut - - 2013
INTRODUCTION Thyroid hormone deficiency can lead to the impairment of cardiac functions.  OBJECTIVES To determine the left atrial mechanical function (LAMF) in patients with subclinical (SHT) and overt hypothyroidism (OHT) and to associate LAMF with diastolic function. PATIENTS AND METHODS Twenty-six newly diagnosed patients with SHT (20females (F), 6males (M), mean age 42.2±12.5 ...
Kahya Eren Nihan - - 2013
Introduction Quality of life has become an important outcome measure in addition to mortality and morbidity in patients with congenital heart disease. Atrial septal defect is a common congenital heart disease, and transcatheter atrial septal defect closure has become an accepted treatment modality. The aim of this study is to ...
Tenekecioglu Erhan - - 2013
Abstract The onset of AF results in a significant increase in mortality rates and morbidity in hypertensive patients and this rhythm disorder exposes patients to a significantly increased risk of cerebral or peripheral embolisms. Tissue Doppler imaging was found to be useful in early detection of myocardial dysfunction in several ...
Carrasco-Sánchez Francisco Javier - - 2013
This study was conducted to determine whether galectin-3 (Gal3), a β-galactoside-binding lectin, has usefulness to predict outcomes in patients with heart failure (HF) and preserved left ventricular ejection fraction (LVEF). We measured Gal3, urea, creatinine and natriuretic peptides on admission in 419 selected patients with HF and LVEF over 45%. ...
Budni Patrícia - - 2013
Chagas disease is still an important endemic disease in Brazil, and the cardiac involvement is its more severe manifestation. To verify whether the concomitant use of carvedilol will enhance the antioxidant effect of vitamins E and C in reducing the systemic oxidative stress in chronic Chagas heart disease. A total ...
Yang Xin-Wei - - 2013
Intrathoracic impedance monitoring has emerged as a promising new technique for the detection of impending heart failure (HF). Although false positive episodes have been reported in case reports and clinical trials, the efficacy and false positive rate in real-world practice remain unclear. The aim of this study is to investigate ...
Lalani Gautam G GG University of California-San Diego and Veterans Affairs Medical Center, San Diego, - - 2013
Few clinical indices identify the propensity of patients to atrial fibrillation (AF) when not in AF. Repolarization alternans has been shown to indicate AF vulnerability, but is limited in its sensitivity to detect changes in action potential (AP) duration (APD), which may be subtle. We hypothesized that spectral analysis would ...
Schmalgemeier Heidi - - 2013
Background: Manifestation of central sleep apnea (CSA) with Cheyne-Stokes respiration is of major prognostic impact in chronic heart failure (CHF). Inflammatory processes have been linked to a progression of cardiovascular diseases, including heart failure. While an association of C-reactive protein (CRP) levels to obstructive sleep apnea has been documented before, ...
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