journal
MENU ▼
Read by QxMD icon Read
search

Journal of the American Heart Association

journal
https://www.readbyqxmd.com/read/29042430/ideal-cardiovascular-health-and-incident-cardiovascular-disease-heterogeneity-across-event-subtypes-and-mediating-effect-of-blood-biomarkers-the-prime-study
#1
Bamba Gaye, Muriel Tafflet, Dominique Arveiler, Michèle Montaye, Aline Wagner, Jean-Bernard Ruidavets, Frank Kee, Alun Evans, Philippe Amouyel, Jean Ferrieres, Jean-Philippe Empana
BACKGROUND: The aim of this study was to investigate whether the association between baseline cardiovascular health (CVH) and incident cardiovascular disease differs according to coronary heart disease (CHD) and stroke subtypes, and to assess the mediating effect of inflammatory and hemostatic blood biomarkers. METHODS AND RESULTS: The association of ideal CVH with outcomes was derived in 9312 middle-aged men from Northern Ireland and France (whole cohort) in multivariable Cox proportional hazards regression analysis...
October 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29042429/both-light-intensity-and-moderate-to-vigorous-physical-activity-measured-by-accelerometry-are-favorably-associated-with-cardiometabolic-risk-factors-in-older-women-the-objective-physical-activity-and-cardiovascular-health-opach-study
#2
Michael J LaMonte, Cora E Lewis, David M Buchner, Kelly R Evenson, Eileen Rillamas-Sun, Chongzhi Di, I-Min Lee, John Bellettiere, Marcia L Stefanick, Charles B Eaton, Barbara V Howard, Chloe Bird, Andrea Z LaCroix
BACKGROUND: The relationship between light intensity physical activity (PA), which is common in older adults, and cardiovascular disease (CVD) risk factors is unclear. This study examined associations of accelerometer-measured PA intensity with CVD risk factors in older women of different race-ethnicities. METHODS AND RESULTS: Cross-sectional analyses were conducted in 4832 women (mean age 78.9 years; 52.5% white, 30.5% black, 17.1% Hispanic) who were without known CVD and wore triaxial accelerometers a minimum of 4 of 7 days with ≥10 hours/d awake wear-time...
October 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29042428/sex-differential-in-15-hydroxyprostaglandin-dehydrogenase-levels-in-the-lumen-of-human-intracranial-aneurysms
#3
Nohra Chalouhi, Pascal Jabbour, Mario Zanaty, Robert M Starke, James Torner, Daichi Nakagawa, David M Hasan
BACKGROUND: Aspirin is a promising medical therapy for the prevention of intracranial aneurysm (IA) rupture. Recently, we found that men have a better response to aspirin than women. The purpose of this study was to determine whether a sex differential exists in the level of 15-hydroxyprostaglandin dehydrogenase (15-PGDH) in the lumen of human IAs. METHODS AND RESULTS: Consecutive patients undergoing coiling or stent-assisted coiling for a saccular IA at our institution were enrolled...
October 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29042427/predictors-of-death-in-adults-with-duchenne-muscular-dystrophy-associated-cardiomyopathy
#4
Daniel Cheeran, Shaida Khan, Rohan Khera, Anish Bhatt, Sonia Garg, Justin L Grodin, Robert Morlend, Faris G Araj, Alpesh A Amin, Jennifer T Thibodeau, Sandeep Das, Mark H Drazner, Pradeep P A Mammen
BACKGROUND: Duchenne muscular dystrophy (DMD) is frequently complicated by development of a cardiomyopathy. Despite significant medical advances provided to DMD patients over the past 2 decades, there remains a group of DMD patients who die prematurely. The current study sought to identify a set of prognostic factors that portend a worse outcome among adult DMD patients. METHODS AND RESULTS: A retrospective cohort of 43 consecutive patients was followed in the adult UT Southwestern Neuromuscular Cardiomyopathy Clinic...
October 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29042426/relative-survival-after-transcatheter-aortic-valve-implantation-how-do-patients-undergoing-transcatheter-aortic-valve-implantation-fare-relative-to-the-general-population
#5
Glen P Martin, Matthew Sperrin, William Hulme, Peter F Ludman, Mark A de Belder, William D Toff, Oras Alabas, Neil E Moat, Sagar N Doshi, Iain Buchan, John E Deanfield, Chris P Gale, Mamas A Mamas
BACKGROUND: Transcatheter aortic valve implantation (TAVI) is indicated for patients with aortic stenosis who are intermediate-high surgical risk. Although all-cause mortality rates after TAVI are established, survival attributable to the procedure is unclear because of competing causes of mortality. The aim was to report relative survival (RS) after TAVI, which accounts for background mortality risks in a matched general population. METHODS AND RESULTS: National cohort data (n=6420) from the 2007 to 2014 UK TAVI registry were matched by age, sex, and year to mortality rates for England and Wales (population, 57...
October 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29042425/cardiovascular-and-metabolic-consequences-of-testosterone-supplements-in-young-and-old-male-spontaneously-hypertensive-rats-implications-for-testosterone-supplements-in-men
#6
Carolina Dalmasso, Chetan N Patil, Licy L Yanes Cardozo, Damian G Romero, Rodrigo O Maranon
BACKGROUND: The safety of testosterone supplements in men remains unclear. In the present study, we tested the hypothesis that in young and old male spontaneously hypertensive rats (SHR), long-term testosterone supplements increase blood pressure and that the mechanism is mediated in part by activation of the renin-angiotensin system. METHODS AND RESULTS: In untreated males, serum testosterone exhibited a sustained decrease after 5 months of age, reaching a nadir by 18 to 22 months of age...
October 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29042424/angiotensin-ii-receptor-neprilysin-inhibitor-sacubitril-valsartan-improves-endothelial-dysfunction-in-spontaneously-hypertensive-rats
#7
Takunori Seki, Kenichi Goto, Yasuo Kansui, Toshio Ohtsubo, Kiyoshi Matsumura, Takanari Kitazono
BACKGROUND: We have previously demonstrated that antihypertensive treatment with renin-angiotensin system inhibitors restores the impaired endothelium-dependent hyperpolarization (EDH)-mediated responses in spontaneously hypertensive rats (SHRs). Herein, we investigated whether the angiotensin II receptor-neprilysin inhibitor sacubitril/valsartan (LCZ696) would improve reduced EDH-mediated responses and whether LCZ696 would exert additional effects on endothelium-dependent and endothelium-independent vasorelaxation compared with an angiotensin II type 1 receptor blocker alone during hypertension...
October 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29042423/low-prevalence-of-inappropriate-shocks-in-patients-with-inherited-arrhythmia-syndromes-with-the-subcutaneous-implantable-defibrillator-single-center-experience-and-long-term-follow-up
#8
Boris Rudic, Erol Tülümen, Veronika Berlin, Susanne Röger, Ksenija Stach, Volker Liebe, Ibrahim El-Battrawy, Christina Dösch, Theano Papavassiliu, Ibrahim Akin, Martin Borggrefe, Jürgen Kuschyk
BACKGROUND: Up to 40% of patients with transvenous implantable cardioverter-defibrillator (ICD) experience lead-associated complications and may suffer from high complication rates when lead extraction is indicated. Subcutaneous ICD may represent a feasible alternative; however, the efficacy of the subcutaneous ICD in the detection and treatment of ventricular arrhythmias in patients with hereditary arrhythmia syndromes has not been fully evaluated. METHODS AND RESULTS: Patients with primary hereditary arrhythmia syndromes who fulfilled indication for defibrillator placement were eligible for enrollment...
October 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29042422/cardiac-resynchronization-therapy-using-quadripolar-versus-non-quadripolar-left-ventricular-leads-programmed-to-biventricular-pacing-with-single-site-left-ventricular-pacing-impact-on-survival-and-heart-failure-hospitalization
#9
Francisco Leyva, Abbasin Zegard, Tian Qiu, Edmund Acquaye, Gaetano Ferrante, Jamie Walton, Howard Marshall
BACKGROUND: In cardiac resynchronization therapy (CRT), quadripolar (QUAD) left ventricular (LV) leads are less prone to postoperative complications than non-QUAD leads. Some studies have suggested better clinical outcomes. METHODS AND RESULTS: Clinical events were assessed in 847 patients after CRT-pacing or CRT-defibrillation using either QUAD (n=287) or non-QUAD (n=560), programmed to single-site site LV pacing. Over a follow-up period of 3.2 years (median [interquartile range, 1...
October 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29025750/fludrocortisone-is-associated-with-a-higher-risk-of-all-cause-hospitalizations-compared-with-midodrine-in-patients-with-orthostatic-hypotension
#10
Carlos G Grijalva, Italo Biaggioni, Marie R Griffin, Cyndya A Shibao
BACKGROUND: Orthostatic hypotension causes ≈80 000 hospitalizations per year in the United States. Treatments for orthostatic hypotension include fludrocortisone, a mineralocorticoid analog that promotes sodium reabsorption; and midodrine, an α-1 adrenergic agonist that is a direct vasoconstrictor. Although both medications are used to treat orthostatic hypotension, few studies have compared their relative safety. METHODS AND RESULTS: We compared incidence rates of hospitalizations for all causes, and for congestive heart failure between users of fludrocortisone and users of midodrine in a retrospective cohort study of Tennessee Medicaid adult enrollees (1995-2009)...
October 12, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29025749/late-onset-postcapillary-pulmonary-hypertension-in-patients-with-transposition-of-the-great-arteries-and-mustard-or-senning-baffles
#11
Marie-A Chaix, Annie Dore, Lise-Andrée Mercier, François-Pierre Mongeon, François Marcotte, Réda Ibrahim, Anita W Asgar, Azadeh Shohoudi, Fabien Labombarda, Blandine Mondésert, Nancy Poirier, Paul Khairy
BACKGROUND: There is a paucity of data regarding late-onset pulmonary hypertension (PH) in patients with transposition of the great arteries and atrial switch surgery. METHODS AND RESULTS: A retrospective cohort study was conducted on 140 adults with transposition of the great arteries and atrial switch surgery, age 37.3±7.8, 37.1% female, in order to assess the prevalence and characteristics of late-onset PH and explore associated factors. Patients were followed for a median of 32...
October 12, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29025748/compromised-cerebrovascular-regulation-and-cerebral-oxygenation-in-pulmonary-arterial-hypertension
#12
Simon Malenfant, Patrice Brassard, Myriam Paquette, Olivier Le Blanc, Audrey Chouinard, Valérie Nadeau, Philip D Allan, Yu-Chieh Tzeng, Sébastien Simard, Sébastien Bonnet, Steeve Provencher
BACKGROUND: Functional cerebrovascular regulatory mechanisms are important for maintaining constant cerebral blood flow and oxygen supply in heathy individuals and are altered in heart failure. We aim to examine whether pulmonary arterial hypertension (PAH) is associated with abnormal cerebrovascular regulation and lower cerebral oxygenation and their physiological and clinical consequences. METHODS AND RESULTS: Resting mean flow velocity in the middle cerebral artery mean flow velocity in the middle cerebral artery (MCAvmean); transcranial Doppler), cerebral pressure-flow relationship (assessed at rest and during squat-stand maneuvers; analyzed using transfer function analysis), cerebrovascular reactivity to CO2, and central chemoreflex were assessed in 11 patients with PAH and 11 matched healthy controls...
October 12, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29025747/uncoupling-protein-2-inhibits-myointimal-hyperplasia-in-preclinical-animal-models-of-vascular-injury
#13
Yan Zhang, Yaolei Zhang, Wei Li, Peijian Wang, Rui Gu, Yaxing Feng, Shujie Wei, Ke Peng, Yunrong Zhang, Linan Su, Qiang Wang, De Li, Dachun Yang, Wing Tak Wong, Yongjian Yang, Shuangtao Ma
BACKGROUND: Intracoronary stent restenosis, characterized by excessive smooth muscle cell (SMC) proliferation and myointimal hyperplasia, remains a clinical challenge. Mitochondrial membrane potential has been linked to the proliferative rate of SMCs. This study aimed to screen a critical gene regulating mitochondrial potential and to confirm its effects on myointimal formation in preclinical animal models. METHODS AND RESULTS: We performed transcriptome screening for genes differentially expressed in ligated versus unligated mouse carotid arteries...
October 12, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29025746/clinical-prediction-model-for-time-in-therapeutic-range-while-on-warfarin-in-newly-diagnosed-atrial-fibrillation
#14
Brent A Williams, Michael A Evans, Ashley M Honushefsky, Peter B Berger
BACKGROUND: Though warfarin has historically been the primary oral anticoagulant for stroke prevention in newly diagnosed atrial fibrillation (AF), several new direct oral anticoagulants may be preferred when anticoagulation control with warfarin is expected to be poor. This study developed a prediction model for time in therapeutic range (TTR) among newly diagnosed AF patients on newly initiated warfarin as a tool to assist decision making between warfarin and direct oral anticoagulants...
October 12, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29025745/association-of-persistent-incident-and-remittent-proteinuria-with-stroke-risk-in-patients-with-diabetes-mellitus-or-prediabetes-mellitus
#15
Anxin Wang, Ruixuan Jiang, Zhaoping Su, Jia Zhang, Xingquan Zhao, Shouling Wu, Xiuhua Guo
BACKGROUND: Proteinuria often changes dynamically, showing either regression or progression. The impact of changes in proteinuria on future stroke risk remains largely unknown. We hypothesized that changes in proteinuria would be associated with stroke risk in patients with diabetes mellitus and prediabetes mellitus. METHODS AND RESULTS: The study population included 17 380 participants with diabetes mellitus or prediabetes mellitus enrolled in a prospective Chinese cohort...
October 12, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29021277/cardiometabolic-risk-variables-in-preadolescent-children-a-factor-analysis
#16
Lee Stoner, Mark Weatherall, Paula Skidmore, Nicholas Castro, Sally Lark, James Faulkner, Michelle A Williams
BACKGROUND: Atherosclerosis begins during preadolescence and is occurring at an accelerated rate. This acceleration has been linked to poor lifestyle behaviors and subsequent cardiometabolic complications. Although the clustering of cardiometabolic risk factors has been recognized for over 2 decades, previous studies in children have predominantly examined the relationships between atherosclerosis and individual cardiometabolic risk factors or have grouped together preadolescent and adolescent children...
October 11, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29021276/economic-impact-of-subsequent-depression-in-patients-with-a-new-diagnosis-of-stable-angina-a-population-based-study
#17
Natalie Szpakowski, Feng Qiu, Shannon Masih, Paul Kurdyak, Harindra C Wijeysundera
BACKGROUND: Depression is strongly linked to increased morbidity and mortality in patients with chronic stable angina; however, its associated healthcare costs have been less well studied. Our objective was to identify the characteristics of chronic stable patients found to have depression and to determine the impact of an occurrence of depression on healthcare costs within 1 year of a diagnosis of stable angina. METHODS AND RESULTS: In this population-based study conducted in Ontario, Canada, we identified patients diagnosed with stable angina based on angiogram between October 1, 2008, and September 30, 2013...
October 11, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29021275/impact-of-coronary-artery-disease-on-30-day-and-1-year-mortality-in%C3%A2-patients-undergoing-transcatheter-aortic-valve-replacement-a%C3%A2-meta-analysis
#18
REVIEW
Kesavan Sankaramangalam, Kinjal Banerjee, Krishna Kandregula, Divyanshu Mohananey, Akhil Parashar, Brandon M Jones, Yash Jobanputra, Stephanie Mick, Amar Krishnaswamy, Lars G Svensson, Samir R Kapadia
BACKGROUND: The impact of coronary artery disease (CAD) on outcomes after transcatheter aortic valve replacement (TAVR) is understudied. Literature on the prognostic role of CAD in the survival of patients undergoing TAVR shows conflicting results. This meta-analysis aims to investigate how CAD impacts patient survival following TAVR. METHODS AND RESULTS: We completed a comprehensive literature search of Embase, MEDLINE, and the Cochrane Library, and included studies reporting outcome of TAVR based on CAD status of patients for the analysis...
October 11, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29021274/prevalence-and-outcomes-of-left-sided-valvular-heart-disease-associated-with-chronic-kidney-disease
#19
Zainab Samad, Joseph A Sivak, Matthew Phelan, Phillip J Schulte, Uptal Patel, Eric J Velazquez
BACKGROUND: Chronic kidney disease (CKD) is an adverse prognostic marker for valve intervention patients; however, the prevalence and related outcomes of valvular heart disease in CKD patients is unknown. METHODS AND RESULTS: Included patients underwent echocardiography (1999-2013), had serum creatinine values within 6 months before index echocardiogram, and had no history of valve surgery. CKD was defined as diagnosis based on the International Classification of Diseases, Ninth Revision or an estimated glomerular filtration rate <60 mL/min per 1...
October 11, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29021273/improvement-in-care-and-outcomes-for-emergency-medical-service-transported-patients-with-st-elevation-myocardial-infarction-stemi-with-and-without-prehospital-cardiac-arrest-a-mission-lifeline-stemi-accelerator-study
#20
Kristian Kragholm, Di Lu, Karen Chiswell, Hussein R Al-Khalidi, Mayme L Roettig, Matthew Roe, James Jollis, Christopher B Granger
BACKGROUND: Patients with ST-elevation myocardial infarction (STEMI) with out-of-hospital cardiac arrest (OHCA) may benefit from direct transport to a percutaneous cardiac intervention (PCI) hospital but have previously been less likely to bypass local non-PCI hospitals to go to a PCI center. METHODS AND RESULTS: We reported time trends in emergency medical service transport and care of patients with STEMI with and without OHCA included from 171 PCI-capable hospitals in 16 US regions with participation in the Mission: Lifeline STEMI Accelerator program between July 1, 2012, and March 31, 2014...
October 11, 2017: Journal of the American Heart Association
journal
journal
43995
1
2
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"