Sat.Feb 08, 2025

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Examination of Inter‐α Inhibitor Proteins in Permanent and Transient Focal Ischemia

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundIschemic stroke is among the most prevalent diseases, with high death and morbidity. Numerous preclinical studies have reported efficacious interventions in rodent stroke models. However, reperfusion therapies remain the only clinically efficacious intervention to date. Rigor and reproducibility are now recognized as critical to bridge the preclinicalclinical disconnect.

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COVID-19 Linked to Greater Risk of GI Tract Symptoms, Disorders in Children

HCPLive

Study findings suggest children with documented SARS-CoV-2 infection face an increased risk of GI tract symptoms than those without the infection.

COVID-19 101
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Skeletal Muscle Pathology in Pulmonary Arterial Hypertension and Its Contribution to Exercise Intolerance

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. Pulmonary arterial hypertension is a disease of the pulmonary vasculature, resulting in elevated pressure in the pulmonary arteries and disrupting the physiological coordination between the right heart and the pulmonary circulation. Exercise intolerance is one of the primary symptons of pulmonary arterial hypertension, significantly impacting the quality of life.

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Putting Diabetes Into Remission; Does Prehabilitation Work?

Med Page Today

(MedPage Today) -- TTHealthWatch is a weekly podcast from Texas Tech. In it, Elizabeth Tracey, director of electronic media for Johns Hopkins Medicine in Baltimore, and Rick Lange, MD, president of the Texas Tech University Health Sciences Center.

Diabetes 100
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Bridging Innovation & Patient Care: The Growing Role of AI

Speaker: Simran Kaur, Co-founder & CEO at Tattva Health Inc.

AI is transforming clinical trials—accelerating drug discovery, optimizing patient recruitment, and improving data analysis. But its impact goes far beyond research. As AI-driven innovation reshapes the clinical trial process, it’s also influencing broader healthcare trends, from personalized medicine to patient outcomes. Join this new webinar featuring Simran Kaur for an insightful discussion on what all of this means for the future of healthcare!

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Efficacy of low-dose quinidine in patients with symptomatic Brugada syndrome

HeartRhythm

Brugada syndrome (BrS) is associated with an increased risk of ventricular fibrillation (VF), leading to sudden cardiac death. Pharmacological treatments, including quinidine, cilostazol, and bepridil, offer alternative approaches for VF prevention, particularly for patients experiencing recurrent VF after implantable cardioverter defibrillator (ICD) implantation.1 However, variations in the efficacy of these drugs remain unclear, particularly regarding low-dose quinidine.

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Study Compares Impacts of Draining Tunnels on Patients with HS

HCPLive

In this analysis, investigators conclude that health-related quality of life and clinical burdens are greater among patients with hidradenitis suppurativa and draining tunnels.

More Trending

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Antidepressant Use Drops During Pregnancy Without Psychotherapy Increase

HCPLive

A new study found antidepressant use drops by nearly 50% during pregnancy, but without increased psychotherapy, raising concerns about untreated depression risks.

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Fabry Cardiomyopathy: Myocardial Fibrosis, Inflammation, and Down‐Regulation of Mannose‐6‐Phosphate Receptors Cause Low Accessibility to Enzyme Replacement Therapy

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundThe clinical impact of enzyme replacement therapy on advanced Fabry disease cardiomyopathy appears to be limited. The pathologic mechanisms involved are still unclear.Methods and ResultsTen male patients with advanced Fabry disease cardiomyopathy on enzyme replacement therapy, whose disease progressed from maximal wall thickness of 15.42.2 to 19.32.1 mm in 8.61.4 years of followup, underwent left ventricular endomyocardial biop

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Racial Differences and Similarities in Atrial Fibrillation Epidemiology, Risk Factors in UK Biobank and Korean NHIS-HEALS cohort studies

HeartRhythm

The increasing prevalence of atrial fibrillation (AF) requires efforts to understand racial differences in disease distribution and risk factors.

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Comparative Outcomes of Glucagon‐Like Peptide‐1 Receptor Agonists to Dipeptidyl Peptidase 4 Inhibitors in Patients With Heart Failure and Type 2 Diabetes

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundClinical trials showed that glucagonlike peptide1 receptor agonist (GLP1RA) significantly improved the control of diabetes and reduced body weight compared with dipeptidyl peptidase 4 inhibitor (DPP4i). However, it is unclear whether GLP1RA is effective compared with DPP4i in patients with heart failure (HF) with type 2 diabetes (T2D).

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Feasibility and mid-term effectiveness of focal pulsed field ablation for ventricular arrhythmias

HeartRhythm

Pulsed field ablation (PFA) is a promising novel method of atrial ablation with preclinical data suggesting it to be a viable option for ventricular arrhythmias.

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Microcirculatory Resistance After Primary Percutaneous Coronary Intervention Predicts Residual Myocardial Damage and Scar Formation

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundCoronary microvascular dysfunction has been associated with adverse cardiovascular events following acute myocardial infarction. This study evaluates the role of the angiographyderived index of microcirculatory resistance (angioIMR) in predicting myocardial damage in patients with STsegmentelevation myocardial infarction undergoing primary percutaneous coronary intervention (PCI).Methods and ResultsIn this post hoc analysis of

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R-Wave Pattern Break in Lead V2 Following Permanent Pacemaker Implantation.

HeartRhythm

R-wave Pattern-Break in V2 is abbreviated as PBV2.

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Which Matters More for Out‐of‐Hospital Cardiac Arrest Survival: Witnessed Arrest or Bystander Cardiopulmonary Resuscitation?

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundDespite the wellknown importance of witnessed arrest and bystander cardiopulmonary resuscitation (CPR) for outofhospital cardiac arrest outcomes, previous studies have shown significant statistical inconsistencies. We hypothesized an interaction effect and conducted stratified analyses to investigate whether witnessed arrest is more important than bystander CPR.MethodsThis study enrolled patients with outofhospital cardiac arre

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Myocardial Revascularization in Patients with Three Vessel Coronary Artery Disease and Chronic Kidney Disease: Coronary Artery Bypass Grafting versus Percutaneous Coronary Intervention

The American Journal of Cardiology

Publication date: Available online 7 February 2025 Source: The American Journal of Cardiology Author(s): Nicholas Fialka, Ryaan EL-Andari, Jimmy Kang, Yongzhe Hong, Finlay A.

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Outcomes and Disease Management in Patients With Atrial Fibrillation ≥80 Years: Data From a Consecutive 11‐Year Real‐World Registry

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundAs the population ages, atrial fibrillation (AF) prevalence increases, but data on optimal oral anticoagulation (OAC) in patients 80 years remain limited. This study tested whether direct OACs offer comparable benefits to vitamin K antagonists in patients 80 years with AF presenting to the emergency department.MethodsThis singlecenter retrospective allcomer study used data from the Heidelberg Registry of Atrial Fibrillation, in

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Biomarkers in Chronic Total Occlusions: Guiding Risk, Not Yet Decisions?

The American Journal of Cardiology

Publication date: Available online 8 February 2025 Source: The American Journal of Cardiology Author(s): Hannah I. Chaudry, Ian C.

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Association Between Age at Diagnosis of Atrial Fibrillation and Subsequent Risk of Ischemic Stroke

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundAtrial fibrillation (AF) significantly increases the ischemic stroke risk. However, the relationship between age at diagnosis of AF and subsequent stroke risk remains poorly understood.Methods and ResultsWe analyzed data from 5 prospective cohorts: ARIC (Atherosclerosis Risk in Communities) study, CHS (Cardiovascular Health Study), CARDIA (Coronary Artery Risk Development in Young Adults), MESA (MultiEthnic Study of Atheroscler

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“Diagnosis of Arrhythmogenic Cardiomyopathy in a Young Patient with Recurrent Myocarditis: The Importance of Genetic Testing”

The American Journal of Cardiology

Publication date: Available online 8 February 2025 Source: The American Journal of Cardiology Author(s): Juana Perez Morales, Ana Spaccavento, Marianna Guerchicoff, Lucrecia Burgos, Juan Pablo Costabel, Eugenio Cingolani, Alberto Alves de Lima

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Spatial Correlates of Dementia and Disability After Intracerebral Hemorrhage

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundDementia and disability are highly prevalent after spontaneous intracerebral hemorrhage (ICH). Previous studies categorizing ICH by large anatomic boundaries have demonstrated that lobar ICH is associated with dementia, while ICH in the basal ganglia is associated with disability. This study aims to refine our understanding of the association between ICH location and postICH dementia and disability at a voxel level, which could

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‘NSTEMI’ or reperfused OMI? And which lesion is the culprit?

Dr. Smith's ECG Blog

Written by Jesse McLaren An 80 year old with a history of CHF, ESRD on dialysis, and multiple prior cardiac stents presented to the emergency department with 3 days of intermittent chest pain and shortness of breath that resolved after nitro, which felt like prior episodes of angina. The patient was pain free on arrival, and below are the prior and new ECG.

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Silent Myocardial Infarction and Risk of Stroke Recurrence: A Post Hoc Analysis of the IRIS Trial

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundUnrecognized or silent myocardial infarction (MI) detected on an ECG is associated with firstever stroke, but the impact on stroke recurrence is unknown. We aimed to determine the association of silent MI with stroke recurrence in patients with a recent ischemic stroke.Methods and ResultsSubjects from the IRIS (Insulin Resistance Intervention After Stroke) trial with an available ECG were included.

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Melanocortin 1 Receptor Regulates Pathological and Physiological Cardiac Remodeling

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundThe melanocortin 1 receptor (MC1R) is abundantly expressed in the skin and leukocytes, where it regulates skin pigmentation and inflammatory responses. Recently, MC1R was also found in the heart, but its functional role has remained unknown. We aimed to investigate whether MC1R is involved in the regulation of pathological or physiological cardiac remodeling.Methods and ResultsRecessive yellow mice, as a model of global MC1R de

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Bempedoic Acid for Prevention of Cardiovascular Events in People With Obesity: A CLEAR Outcomes Subset Analysis

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundObesity and hypercholesterolemia independently increase cardiovascular disease risk. This analysis evaluated the efficacy and safety of bempedoic acid in people with obesity participating in the CLEAR (Cholesterol Lowering via Bempedoic Acid [ECT1002], an ACLInhibiting Regimen) Outcomes trial.MethodsCLEAR Outcomes randomized 13 970 patients to daily bempedoic acid 180 mg or placebo.

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Association Between Inflammatory Arthritis, Genetic Risk, and the Long‐Term Risk of Degenerative Aortic Stenosis: A Prospective Cohort Study

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundInflammatory arthritis is recognized to increase cardiovascular disease risk, but its association with degenerative aortic stenosis is not well understood.MethodsThis prospective cohort study used participants from the UK Biobank, focusing on 4 major types of inflammatory arthritis, including rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, and gout.

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One‐Year Functional Outcome of Patients After Surgery for Acute Stanford Type A Aortic Dissection

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundOur aim was to report the functional outcome of Stanford type A aortic dissection (TAAD) after 1 year as well as morbidity and mortality.Methods and ResultsThis is a retrospective analysis including 642 patients with TAAD from January 2005 to December 2021. Mean age at TAAD was 62 years (95% CI, 6163), and 30% of the population were women.

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Evaluation and Comparison of the PREVENT and Pooled Cohort Equations for 10‐Year Atherosclerotic Cardiovascular Risk Prediction

Journal of the American Heart Association

Journal of the American Heart Association, Ahead of Print. BackgroundWe compared the atherosclerotic cardiovascular disease (ASCVD) risk prediction performance of the American Heart Association's Predicting Risk of Cardiovascular Disease Events (PREVENT) Base and PREVENT Full equations (includes urine albumin/creatinine ratio, glycated hemoglobin, and social deprivation index) with the pooled cohort equations (PCEs).MethodsWe included adults, aged 40 to 75 years, with no history of ASCVD, diabet