Circulation

MARCH 31, 2024

Circulation, Volume 149, Issue 14 , Page 1059-1061, April 2, 2024.

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Sudden Cardiac Death Defibrillator Circulation 45

Circulation

NOVEMBER 12, 2023

Circulation, Ahead of Print.

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Sudden Cardiac Death Circulation 40

Circulation

NOVEMBER 11, 2024

Circulation, Volume 150, Issue Suppl_1 , Page A4139536-A4139536, November 12, 2024. Background:Limited data exist on the incidence of severe QT prolongation (SQTP) in patients using antipsychotics or antidepressants and the associated risk of ventricular arrhythmias (VA) and sudden cardiac death (SCD).Aims:This

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Sudden Cardiac Death Arrhythmia Risk Factors Electrocardiogram 40

Circulation: Genomic and Precision Medicine

DECEMBER 7, 2023

Circulation: Genomic and Precision Medicine, Ahead of Print. BACKGROUND:Few clinical data are available onNEXNmutation carriers, and the gene’s involvement in cardiomyopathies or sudden death has not been fully established.

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Sudden Cardiac Death Cardiomyopathy Circulation 40

Dr. Smith's ECG Blog

JUNE 23, 2024

They shocked him twice before return of spontaneous circulation. This is a critically important determination because of the 2017 AHA/ACC/HRS Guidelines for Management of Patients with Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death. When EMS arrived the patient was in ventricular fibrillation.

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Chest Pain Cardiac Arrest Sudden Cardiac Death Blog 117

Circulation: Cardiovascular Imaging

APRIL 10, 2025

Circulation: Cardiovascular Imaging, Ahead of Print. However, a subset of patients may develop arrhythmic complications, including sudden cardiac arrest and sudden cardiac death. Mitral valve prolapse (MVP) affects 2% to 3% of the general population and is typically benign.

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Bicuspid/Mitral Sudden Cardiac Death Cardiac Arrest Cardiovascular Imaging 40

Circulation: Arrhythmia and Electrophysiology

FEBRUARY 3, 2025

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. Secondary outcomes included trends of sudden cardiac death, appropriate/inappropriate shocks, and ICD-related complications.RESULTS:In total, 234 studies (N=92 500, 514 748 patient-years) met inclusion criteria. Mean age was 46.2 years and 37.49% were women.

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Sudden Cardiac Death Defibrillator Cardiomyopathy Outcomes 40

BoardVitals - Cardiovascular

MAY 1, 2017

It is crucial for every medical physician to recognize patients who are at risk of sudden cardiac death due to their underlying medical condition. It is crucial for every medical physician to recognize patients who are at risk of sudden cardiac death due to their underlying medical condition. Circulation.

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Cardiomyopathy Sudden Cardiac Death Bicuspid/Mitral Electrocardiogram 52

Circulation

NOVEMBER 11, 2024

Circulation, Volume 150, Issue Suppl_1 , Page A4115652-A4115652, November 12, 2024. Dapagliflozin has demonstrated efficacy in reducing cardiovascular events in T2D patients and in the risk of serious ventricular arrhythmias and sudden cardiac death.

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Sudden Cardiac Death Arrhythmia Laboratory Electrocardiogram 40

Circulation

NOVEMBER 11, 2024

Circulation, Volume 150, Issue Suppl_1 , Page A4120434-A4120434, November 12, 2024. Since its identification in 1981 its diagnosis has increased due to the advancements in cardiac imaging. Since its identification in 1981 its diagnosis has increased due to the advancements in cardiac imaging.

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Bicuspid/Mitral Aneurysm Sudden Cardiac Death Tachycardia 40

All About Cardiovascular System and Disorders

MARCH 29, 2024

And right ventricular hypertrophy and the abnormal architecture of the right ventricle, can predispose to late arrhythmias and sudden cardiac death in repaired tetralogy of Fallot. Post operative arrhythmias, long term arrhythmias, an important cause of sudden cardiac death in repaired tetralogy of Fallot.

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Sudden Cardiac Death Pulmonary Stenosis Arrhythmia 52

Circulation: Genomic and Precision Medicine

NOVEMBER 29, 2024

Circulation: Genomic and Precision Medicine, Volume 17, Issue 6 , Page e004759, December 1, 2024. Emerging gene therapies have the potential to fill this gap.

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Cardiomyopathy Sudden Cardiac Death Arrhythmia Heart Failure 40

Circulation

NOVEMBER 11, 2024

Circulation, Volume 150, Issue Suppl_1 , Page A4124677-A4124677, November 12, 2024. It presents in acute, indeterminate, and chronic phases, with chronic cardiomyopathy being the most severe form, leading to heart failure, arrhythmias, and sudden cardiac death.

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Sudden Cardiac Death Cardiomyopathy Heart Failure Arrhythmia 40

Circulation: Cardiovascular Quality & Outcomes

JANUARY 19, 2024

Circulation: Cardiovascular Quality and Outcomes, Ahead of Print. Background:Serum troponins and CK-MB (creatine kinase-MB) are readily detectable and reliable cardiac-specific biomarkers of subclinical myocardial injury. This study explores the roles of cTnI (cardiac troponin I) and CK-MB in hypertrophic cardiomyopathy (HCM).Methods:This

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Biomarkers Sudden Cardiac Death Coronary Artery Bypass Graft Cardiomyopathy 40

Circulation: Cardiovascular Imaging

JANUARY 7, 2025

Circulation: Cardiovascular Imaging, Ahead of Print. BACKGROUND:A subset of patients with mitral valve prolapse (MVP), a highly heritable condition, experience sudden cardiac arrest (SCA) or sudden cardiac death (SCD).

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Bicuspid/Mitral Sudden Cardiac Death Cardiac Arrest Cardiovascular Imaging 40

Circulation

NOVEMBER 11, 2024

Circulation, Volume 150, Issue Suppl_1 , Page A4139677-A4139677, November 12, 2024. Background:Epicardial patch defibrillators (EPDs) were commonly implanted in the 1990s for secondary prevention of sudden cardiac death. Despite being largely obsolete, some EPDs remain in patients and can cause late complications.

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Defibrillator Cardiac Arrest Sudden Cardiac Death Coronary Angiogram 40

Circulation

NOVEMBER 11, 2024

Circulation, Volume 150, Issue Suppl_1 , Page A4139584-A4139584, November 12, 2024. An external monitor revealed one episode of non-sustained supraventricular tachycardia, otherwise was unremarkable. He experienced worsening symptoms for which emergency department evaluation revealed anterior lead T-wave inversions on EKG.

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Cardiomyopathy Sudden Cardiac Death Echocardiogram Bicuspid/Mitral 40

Circulation

NOVEMBER 11, 2024

Circulation, Volume 150, Issue Suppl_1 , Page A4112639-A4112639, November 12, 2024. Cardiac Sarcoidosis (CS) is one of the most severe manifestations. CS has a range of clinical syndromes: impaired conduction, arrhythmias, heart failure, and sudden cardiac death.

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Sudden Cardiac Death Heart Failure Echocardiogram Pacemaker 40

Circulation: Arrhythmia and Electrophysiology

FEBRUARY 23, 2024

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. BACKGROUND:Commotio cordis, sudden cardiac death (SCD) caused by relatively innocent impact to the chest, is one of the leading causes of SCD in sports.

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Sudden Cardiac Death Physiology Electrophysiology Arrhythmia 40

Circulation

NOVEMBER 11, 2024

Circulation, Volume 150, Issue Suppl_1 , Page A4142952-A4142952, November 12, 2024.

Cardiomyopathy 40

Cardiomyopathy Sudden Cardiac Death Defibrillator Risk Factors 40

Circulation: Genomic and Precision Medicine

NOVEMBER 28, 2023

Circulation: Genomic and Precision Medicine, Ahead of Print. BACKGROUND:Hypertrophic cardiomyopathy (HCM) is an important cause of sudden cardiac death associated with heterogeneous phenotypes, but there is no systematic framework for classifying morphology or assessing associated risks.

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Cardiomyopathy Sudden Cardiac Death Hypertension Circulation 40

DAIC

JANUARY 23, 2024

Inflammation driven by signaling cytokines, circulating immune cells, adhesion molecules, and oxidized low-density lipoprotein cholesterol (LDL-C) leads to atherosclerotic plaque development, plaque progression, and eventual rupture.14,15 2019 Sep 10;140(11):e649-e650] [published correction appears in Circulation. Circulation.

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Cardiovascular Disease Heart Attack Heart attacks Coronary Artery Disease 111

Circulation

OCTOBER 27, 2023

Circulation, Ahead of Print. The primary end point was AEs, defined as sudden cardiac death, sudden cardiac arrest, appropriate implantable cardioverter defibrillator shock, and arrhythmic syncope. mg/kg per day [interquartile range, 1.7–3.1]) 3.1]) were included.

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Tachycardia Sudden Cardiac Death Defibrillator Cardiac Arrest 40

DAIC

OCTOBER 2, 2024

Journal of the American College of Cardiology and Circulation, 58, e212-260. Risk factors of sudden cardiac death in hypertrophic cardiomyopathy. A report of the American College of Cardiology Foundation/American Heart Association Task Force on practice guidelines. Hong Y, Su WW, Li X. Current Opinion in Cardiology.

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Cardiomyopathy Sudden Cardiac Death Biomarkers Heart Failure 40

DAIC

MAY 9, 2024

New HCM Guidelines Updated recommendations in the guideline reflect recent evidence about HCM treatment and management including new forms of pharmacologic management; participation in vigorous recreational activities and competitive sports; and risk stratification for sudden cardiac death (SCD) with an emphasis on pediatric patients.

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Cardiomyopathy Pediatrics Quality of Life Sudden Cardiac Death 52

Dr. Smith's ECG Blog

JANUARY 23, 2024

The granulomatous inflammation affects the heart, causing an infiltrative cardiomyopathy The most common manifestations of cardiac sarcoidosis are atrioventricular (AV) block and ventricular tachyarrhythmias (VT). SCD (sudden cardiac death) from sarcoid heart disease is thought to be caused by either from high-grade AV block or VT.

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Tachycardia Arrhythmia Heart Disease Sudden Cardiac Death 106

Dr. Smith's ECG Blog

JULY 22, 2023

This discussion comes from this previous post: Hyperthermia and ST Elevation Discussion Brugada Type 1 ECG changes are associated with sudden cardiac death (SCD) and the occurrence of ventricular dysrhythmias. Circulation, 117, 1890–1893. [3]: See more cases of Brugada due to fever here. Heart Rhythm, 13(7): 1515-1520. [2]:

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Chest Pain Heart Rhythm Sudden Cardiac Death Dysrhythmia 92

Dr. S. Venkatesan MD

FEBRUARY 20, 2024

Bardy GH, Lee KL, Mark DB, Poole JE, Sudden Cardiac Death in Heart Failure Trial (SCD-HeFT) Investigators. Circulation. Arrhythmic and mortality outcomes in patients with dilated cardiomyopathy receiving cardiac resynchronization therapy without defibrillator. Reference 1. N Engl J Med. 2005 Jan 20;352(3):225-37.

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Defibrillator Heart Failure Sudden Cardiac Death Cardiomyopathy 52

Dr. S. Venkatesan MD

MARCH 19, 2024

He said a screening test called cardiac-arrhythmic genome analysis is available in certain European centers. The role of the molecular autopsy in sudden cardiac death in young individuals. Circulation. Ref: Isbister, J.C., Semsarian, C. Nat Rev Cardiol 21 , 215–216 (2024). 1978 Aug;58(2):305-14. doi: 10.1161/01.cir.58.2.305.

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Arrhythmia Sudden Cardiac Death Electrophysiology Cardiomyopathy 52

EMS 12-Lead

APRIL 28, 2022

Circulation, 144; 823-839. [3] Circulation, 59 (3); 459-468. [8] Pleomorphic ventricular tachycardia and risk for sudden cardiac death. Circulation: Arrhythmia and Electrophysiology, 4 ; 2-4. Chapter 10: Recurrent Ventricular Tachycardia (pg. Wolters-Kluwer: Philadelphia, PA. [2] 2] Viskin, S., 8] Liu, E.,

Tachycardia 52

Tachycardia AFIB Arrhythmia Coronary Artery Bypass Graft 52

Dr. Smith's ECG Blog

JANUARY 30, 2019

The limb lead abnormalities appear to be part of the Brugada pattern, as described in this article: Inferior and Lateral Electrocardiographic RepolarizationAbnormalities in Brugada Syndrome Discussion Brugada Type 1 ECG changes are associated with sudden cardiac death (SCD) and the occurrence of ventricular dysrhythmias.

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Heart Rhythm Sudden Cardiac Death Arrhythmia STEMI 52

Dr. Smith's ECG Blog

NOVEMBER 24, 2017

It has been shown in this study from NEJM 1998 and this from Circulation 1991 that in congenital long QT, for every 10 ms increase in the Bazett corrected QTc, there is an approximate 5% increased risk of Torsade de Pointe (TdP) in the long term.

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Bradycardia Article Atrial Fibrillation Chest Pain 52

Circulation

NOVEMBER 12, 2023

Circulation, Ahead of Print. Background:Understanding the incidence, causes, and trends of sudden cardiac death (SCD) among young competitive athletes is critical to inform preventive policies.Methods:This study included National Collegiate Athletic Association athlete deaths during a 20-year time frame (July 1, 2002, through June 30, 2022).

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Sudden Cardiac Death COVID-19 Cardiomyopathy Research 40

Circulation

DECEMBER 17, 2023

Circulation, Ahead of Print. BACKGROUND:Exercise-induced cardiac remodeling can be profound, resulting in clinical overlap with dilated cardiomyopathy, yet the significance of reduced ejection fraction (EF) in athletes is unclear. During follow-up, no athletes developed symptomatic heart failure or arrhythmias.

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Genetic predisposition Cardiomyopathy Sudden Cardiac Death Heart Failure 77

Circulation: Arrhythmia and Electrophysiology

FEBRUARY 20, 2025

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. BACKGROUND:Sudden cardiac death is the most common cause of death in childhood hypertrophic cardiomyopathy (HCM). Recently, 2 risk scores have been developed to estimate the 5-year risk of sudden cardiac death.

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Arrhythmia Cardiomyopathy Pediatrics Sudden Cardiac Death 40

Dr. Smith's ECG Blog

MARCH 8, 2025

Circulation Research , 114 (12), 18521866. Circulation , 92 (3), 657671. Risk of acute myocardial infarction after the death of a significant person in ones life. Circulation , 125 (3), 491496. Circumstances attending 100 sudden deaths from coronary artery disease with coroners necropsies. link] Bentzon, J.

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Cardiomyopathy Myocardial Infarction Defibrillator Bradycardia 74