Read by QxMD icon Read

cardiac risk stratification

X B Meng, W Y Wang, K Zhang, Y Qi, S M An, S Y Wang, J L Zheng, Q J Yu, B Tang, R Wu, S Y Wang, C Y Gao, Y D Tang
Objective: To determine the value of N-terminal pro-B-type natriuretic peptide (NT-proBNP) on predicting the long-term outcome of patients with hypertrophic cardiomyopathy (HCM) . Methods: NT-proBNP was measured in 831 consecutive patients with HCM at Fuwai Hospital from October 2009 to December 2013 and patients were followed up clinically for (53.3±15.4) months. Patients were divided into 3 groups according to NT-proBNP values: NT-proBNP<860 pmol/L ( n= 276) , 860 pmol/L≤NT-proBNP≤1 905 pmol/L ( n= 278) , NT-proBNP > 1 905 pmol/L ( n= 277) ...
March 24, 2018: Zhonghua Xin Xue Guan Bing za Zhi
Andrea I Guaricci, Delia De Santis, Mark G Rabbat, Gianluca Pontone
: Implantable cardioverter defibrillators (ICDs) have proven to be the most effective preventive therapy of sudden cardiac death (SCD). Based on current guidelines, the indication for prophylactic ICD therapy is primarily based on a left ventricular ejection fraction (LVEF) less than 35%. However, patients with low LVEF may never have an arrhythmic event while patients with normal to moderately reduced LVEF, who are traditionally felt to be at lower risk, can experience SCD. Therefore, LVEF alone is not an ideal risk stratification parameter to determine ICD therapy...
March 19, 2018: Journal of Cardiovascular Medicine
Ha-Yoon Choi, Hee-Jun Han, Ji-Won Choi, Han-Young Jung, Kyung-Lim Joa
Objective: To evaluate the effect of high-intensity interval training (HIIT) on psychological symptoms, activity states, and cardiovascular functions in patients with myocardial infarction (MI) of low and moderate risk stratification. Methods: This prospective study randomly allocated 44 patients with MI to 18 sessions of HIIT or conventional moderate-intensity continuous training (MICT). Outcome measures were assessed at baseline and after 18 sessions. Results: Post-exercise cardiovascular and functional states, maximal oxygen uptake (VO2max ), metabolic equivalents (METs), 6-Minute Walking Test (6MWT), and Korean Activity Scale/Index (KASI) scores were significantly improved in the HIIT group compared to those in the MICT group after 18 exercise sessions...
February 2018: Annals of Rehabilitation Medicine
Marijke Linschoten, Arco J Teske, Maarten J Cramer, Elsken van der Wall, Folkert W Asselbergs
Chemotherapy-related cardiac dysfunction is a significant side effect of anticancer treatment. Risk stratification is based on clinical- and treatment-related risk factors that do not adequately explain individual susceptibility. The addition of genetic variants may improve risk assessment. We conducted a systematic literature search in PubMed and Embase, to identify studies investigating genetic risk factors for chemotherapy-related cardiac dysfunction. Included were articles describing genetic variants in humans altering susceptibility to chemotherapy-related cardiac dysfunction...
January 2018: Circ Genom Precis Med
George A Karpouzas, Joel Estis, Panteha Rezaeian, John Todd, Matthew J Budoff
Objectives: Patients with RA display greater occult coronary atherosclerosis burden and experience higher cardiovascular morbidity and mortality compared with controls. We here explored whether pro-inflammatory cytokines and high-sensitivity cardiac troponin I (hs-cTnI), a biomarker of myocardial injury, correlated with plaque burden and cardiovascular events (CVEs) in RA. Methods: We evaluated 150 patients with 64-slice coronary CT angiography. Coronary artery calcium, number of segments with plaque (segment involvement score), stenotic severity and plaque burden were assessed...
March 14, 2018: Rheumatology
Kathrin Strasser-Weippl, Michaela J Higgins, Judith-Anne W Chapman, James N Ingle, George W Sledge, George T Budd, Matthew J Ellis, Kathleen I Pritchard, Mark J Clemons, Tanja Badovinac-Crnjevic, Lei Han, Karen A Gelmon, Manuela Rabaglio, Catherine Elliott, Lois E Shepherd, Paul E Goss
Background: Celecoxib and low-dose aspirin might decrease risk of breast cancer recurrence. Methods: In the Canadian Cancer Trials Group MA.27, postmenopausal hormone receptor-positive breast cancer patients were randomly assigned (2 × 2) to adjuvant exemestane or anastrozole, and celecoxib or placebo. Low-dose aspirin of 81 mg or less was a stratification factor. Due to concerns about cardiac toxicity, celecoxib use was stopped in December 2004, while stratification by aspirin use was removed through protocol amendment...
March 15, 2018: Journal of the National Cancer Institute
Vincent Auffret, Yves Cottin, Guillaume Leurent, Martine Gilard, Jean-Claude Beer, Amer Zabalawi, Frédéric Chagué, Emanuelle Filippi, Damien Brunet, Jean-Philippe Hacot, Philippe Brunel, Mourad Mejri, Luc Lorgis, Gilles Rouault, Philippes Druelles, Jean-Christophe Cornily, Romain Didier, Emilie Bot, Bertrand Boulanger, Isabelle Coudert, Aurélie Loirat, Marc Bedossa, Dominique Boulmier, Maud Maza, Marielle Le Guellec, Rishi Puri, Marianne Zeller, Hervé Le Breton
Aims: To derive and validate a readily useable risk score to identify patients at high-risk of in-hospital ST-segment elevation myocardial infarction (STEMI)-related cardiogenic shock (CS). Methods and results: In all, 6838 patients without CS on admission and treated by primary percutaneous coronary intervention (pPCI), included in the Observatoire Régional Breton sur l'Infarctus (ORBI), served as a derivation cohort, and 2208 patients included in the obseRvatoire des Infarctus de Côte-d'Or (RICO) constituted the external validation cohort...
March 15, 2018: European Heart Journal
Sana M Al-Khatib
No abstract text is available yet for this article.
December 6, 2017: Trends in Cardiovascular Medicine
Gary Tse, Mengqi Gong, Lei Meng, Cheuk Wai Wong, Stamatis Georgopoulos, George Bazoukis, Martin C S Wong, Konstantinos P Letsas, Vassilios S Vassiliou, Yunlong Xia, Adrian M Baranchuk, Gan-Xin Yan, Tong Liu
BACKGROUND AND OBJECTIVES: Congenital long QT syndrome (LQTS) predisposes affected individuals to ventricular tachycardia/fibrillation (VF/VF), potentially resulting in sudden cardiac death. The Tpeak -Tend interval and the Tpeak -Tend /QT ratio, electrocardiographic markers of dispersion of ventricular repolarization, were proposed for risk stratification but their predictive values in LQTS have been controversial. A systematic review and meta-analysis was conducted to examine the value of Tpeak -Tend intervals and Tpeak -Tend /QT ratios in predicting arrhythmic and mortality outcomes in congenital LQTS...
March 6, 2018: Journal of Electrocardiology
Andrea Igoren Guaricci, Pier Giorgio Masci, Valentina Lorenzoni, Jurg Schwitter, Gianluca Pontone
BACKGROUND: Implantable cardioverter defibrillator (ICD) represents the most valuable sudden cardiac death (SCD) prophylactic strategy in patients with heart failure and severely reduced left ventricular ejection fraction (LVEF). To date, it is still unknown how to integrate the information given by cardiac magnetic resonance (CMR) into clinical and transthoracic echocardiography (TTE) work-up of non-ischemic cardiomyopathy (NICM) and ischemic cardiomyopathy (ICM) patients for accurate risk stratification...
March 11, 2018: International Journal of Cardiology
Kei Yamamoto, Kenichi Sakakura, Naoyuki Akashi, Yusuke Watanabe, Masamitsu Noguchi, Yousuke Taniguchi, Yusuke Ugata, Hiroshi Wada, Shin-Ichi Momomura, Hideo Fujita
BACKGROUND: A risk classification of acute myocardial infarction (AMI) linked to a rehabilitation program has not been established. METHODS: We allocated 292 patients with AMI into the low- (L) (n=108), intermediate- (I) (n=72), and high- (H) (n=112) risk groups according to our original risk classification. The primary endpoint was major adverse cardiac events (MACE), defined as the composite of cardiac death, non-fatal AMI, stent thrombosis, and ischemia-driven target vessel revascularization...
March 13, 2018: Journal of Cardiology
D Valenzuela, F Moya, M Luco, J L Tapia
50 years ago, Northway described Broncopulmonary Dysplasia (BPD) in preterm infants exposed to mechanical ventilation. Since then, their survival has increased, nevertheless a "new BPD" has appeared and its incidence has not diminished. One of the characteristics of this pathology is the the abnormal vascular remodeling, which in its most severe expression is known as Pulmonary Hyper tension (PH); with an incidence of 17% in patients with BPD, which is proportional to the severity of the disease (33% in severe BPD), and as mortality factor (up to 48% 2-year mortality in PH-BPD)...
December 2017: Revista Chilena de Pediatría
Jonathan W Waks, Christopher Hamilton, Saumya Das, Ashkan Ehdaie, Jessica Minnier, Sanjiv Narayan, Mark Niebauer, Merritt Raitt, Christine Tompkins, Niraj Varma, Sumeet Chugh, Larisa G Tereshchenko
PURPOSE: Implantable cardioverter-defibrillators (ICDs) improve survival of systolic heart failure (HF) patients who are at risk of sudden cardiac death (SCD). We recently showed that electrocardiographic (ECG) global electrical heterogeneity (GEH) is independently associated with SCD in the community-dwelling cohort and developed GEH SCD risk score. The Global Electrical Heterogeneity and Clinical Outcomes (GEHCO) study is a retrospective multicenter cohort designed with two goals: (1) validate an independent association of ECG GEH with sustained ventricular tachyarrhythmias and appropriate ICD therapies and (2) validate GEH ECG risk score for prediction of sustained ventricular tachyarrhythmias and appropriate ICD therapies in systolic HF patients with primary prevention ICD...
March 14, 2018: Journal of Interventional Cardiac Electrophysiology: An International Journal of Arrhythmias and Pacing
Taysir S Garadah, Khalid Bin Thani, Leena Sulibech, Ahmed A Jaradat, Mohamed E Al Alawi, Haytham Amin
Background: Risk factors and short-term mortality in patients presented with Acute Coronary Syndrome (ACS) in Bahrain has not been evaluated before. Aim: In this prospective observational study, we aim to determine the clinical risk profiles of patients with ACS in Bahrain and describe the incidence, pattern of presentation and predictors of in-hospital clinical outcomes after admission. Methods: Patients with ACS were prospectively enrolled over a 12 month period...
2018: Open Cardiovascular Medicine Journal
Jim T Vehmeijer, Barbara Jm Mulder, Joris R de Groot
Sudden cardiac death (SCD), mainly caused by ventricular arrhythmias, is one of the leading causes of mortality in adult congenital heart disease (ACHD) patients. An implantable cardioverter defibrillator (ICD) may prevent SCD, but risk stratification remains challenging. In this review, we will address the current guideline recommendations for ICD implantation in ACHD patients, as well as review a recent study in which the discriminative ability for SCD of these guidelines is evaluated. In this study, the guideline recommendations were applied to patients who died of SCD and living controls...
March 13, 2018: Anatolian Journal of Cardiology
Liselotte C R Hensen, Kathleen Goossens, Tomaz Podlesnikar, Joris I Rotmans, J Wouter Jukema, Victoria Delgado, Jeroen J Bax
BACKGROUND: Patients with advanced chronic kidney disease (CKD) have high risk for sudden cardiac death (SCD) and may benefit from implantable cardioverter-defibrillators (ICDs). However, the risk for ICD-related complications is also high in this population. Therefore, there is an unmet need for accurate risk stratification tools to identify patients with CKD at risk for ventricular arrhythmias (VAs), who may benefit from ICD implantation. The aim of this hypothesis-generating study was to investigate the association between left ventricular (LV) mechanical dispersion and LV global longitudinal strain (GLS) measured using two-dimensional speckle-tracking echocardiography and VA and SCD in patients with CKD...
March 10, 2018: Journal of the American Society of Echocardiography
Georgia Brown, Tilman Humpl
PURPOSE OF REVIEW: Pulmonary vascular disease (PVD) complicates the course of many cardiovascular, pulmonary and other systemic diseases in children. The physiological sequelae (pulmonary hypertension and elevated pulmonary vascular resistance) can overwhelm the right ventricle and lead to circulatory collapse. Despite the common end-point, the preceding pathophysiology is complex and variable and requires a tailored approach to diagnosis and management. In this article, we will review the most recent evidence and explore an approach to current controversies in the diagnosis and management of common or challenging patient subgroups...
March 9, 2018: Current Opinion in Pediatrics
Jacob C Jentzer, Courtney Bennett, Brandon M Wiley, Dennis H Murphree, Mark T Keegan, Ognjen Gajic, R Scott Wright, Gregory W Barsness
BACKGROUND: Optimal methods of mortality risk stratification in patients in the cardiac intensive care unit (CICU) remain uncertain. We evaluated the ability of the Sequential Organ Failure Assessment (SOFA) score to predict mortality in a large cohort of unselected patients in the CICU. METHODS AND RESULTS: Adult patients admitted to the CICU from January 1, 2007, to December 31, 2015, at a single tertiary care hospital were retrospectively reviewed. SOFA scores were calculated daily, and Acute Physiology and Chronic Health Evaluation (APACHE)-III and APACHE-IV scores were calculated on CICU day 1...
March 10, 2018: Journal of the American Heart Association
Heesun Lee, Yeonyee E Yoon, Wonjae Lee, Hong-Mi Choi, Jun-Bean Park, Hack-Lyoung Kim, Hyo Eun Park, Seung-Pyo Lee, Hyung-Kwan Kim, Su-Yeon Choi, Yong-Jin Kim, Goo-Yeong Cho, Joo-Hee Zo, Dae-Won Sohn
BACKGROUND: While coronary computed tomography angiography (CCTA) provides comprehensive anatomic evaluation of coronary artery disease (CAD) with prognostic implications, clinically, the focus is usually placed on presence or absence of functionally significant CAD. Herein, we aimed to suggest a new risk stratification strategy using CCTA in patients with anatomic CAD but without myocardial ischemia on single-photon emission computed tomography (SPECT). METHODS: Consecutive patients (n=798) with CAD on CCTA who underwent SPECT for evaluation of myocardial ischemia were retrospectively evaluated...
March 7, 2018: Journal of Cardiology
Diana João Fonseca, Manuel Joaquim Vaz da Silva
INTRODUCTION AND OBJECTIVES: The importance of sodium channels for the normal electrical activity of the heart is emphasized by the fact that mutations (inherited or de novo) in genes that encode for these channels or their associated proteins cause arrhythmogenic syndromes such as the Brugada syndrome and the long QT syndrome (LQTS). The aim of this study is to conduct a review of the literature on the mutations in the sodium channel complex responsible for heart disease and the implications of a close relationship between genetics and the clinical aspects of the main cardiac channelopathies, namely at the level of diagnosis, risk stratification, prognosis, screening of family members and treatment...
March 7, 2018: Portuguese Journal of Cardiology: An Official Journal of the Portuguese Society of Cardiology
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"