HeartRhythm

APRIL 30, 2024

Since approval in late 2012, the subcutaneous implantable cardioverter-defibrillator (SICD) has been used as an alternative to the traditional transvenous ICD (TV-ICD) for SCD prevention in HCM. Elevated shock impedance has been associated with failed defibrillation.

Defibrillator 40

Defibrillator Sudden Cardiac Death Cardiomyopathy 40

HeartRhythm

APRIL 30, 2024

Since approval in late 2012, the subcutaneous implantable cardioverter-defibrillator (SICD) has been used as an alternative to the traditional transvenous ICD (TV-ICD) for SCD prevention in HCM. Hypertrophic cardiomyopathy (HCM) is associated with risk of sudden cardiac death (SCD).

Defibrillator 40

Defibrillator Sudden Cardiac Death Cardiomyopathy 40

HeartRhythm

JULY 3, 2024

A 50-year-old woman with dextrocardia and D-transposition of the great arteries presented with a “RV defib lead impedance” remote-monitoring alert from her implantable cardioverter defibrillator (ICD). In 2012, she had a ventricular fibrillation cardiac arrest. An epicardial pacemaker was implanted.

Defibrillator 40

Defibrillator Cardiac Arrest Pacemaker Stent 40

Dr. Smith's ECG Blog

SEPTEMBER 2, 2024

This episode self terminated before defibrillation was possible. mEq/L for Mg++ ) — given that ECF levels of these cations comprise only ~1-2% of total body stores ( Jahnen-Dechent and Ketteler — Clin Kidney J 5(Suppl 1):i3-i14, 2012 — and — Udensi and Tchounwou — Int J Clin Exp Physiol 4(3): 111-122, 2017 ). mEq/L for K+ and 1.76

Tachycardia 113

Tachycardia Blog Sudden Cardiac Death Arrhythmia 113

Cardiomatics

FEBRUARY 9, 2022

Both the Comparison of Medical Therapy, Pacing and Defibrillation in Heart Failure (COMPANION) and the Cardiac Resynchronisation—Heart Failure (CARE-HF) trials [3,4], which were the cornerstone of electrotherapy in HF patients, showed up to a 36% reduction in mortality, an effect size rarely seen in trials today [5]. 2012, 14, 628–634. [5]

Heart Failure 52

Heart Failure Myocardial Infarction Medicare Defibrillator 52

Dr. Smith's ECG Blog

MAY 6, 2019

Cardioversion/defibrillation. Electrocardiol 45:433-442, 2012 ). A partial list includes the following: Certain drugs ( antiarrhythmics; calcium channel blockers; ß-blockers; antianginals; psychotropic medications; alcohol; cocaine; other drugs ). Acute febrile illness. Variations in autonomic tone. Hypothermia. Ischemia/infarction.

Chest Pain 52

Chest Pain STEMI Ischemia Myocardial Infarction 52

Dr. Smith's ECG Blog

JANUARY 30, 2019

Induced Brugada-type electrocardiogram, a sign for imminent malignant arrhythmias. Circulation, 117, 1890–1893. [3]: 3]: Lamelas P, Labadet C, Spernanzoni F, Lopez Saubidet C, and Alvarez PA. Brugada electrocardiographic pattern induced by fever. World Journal of Cardiology, 4(3): 84-86. [4]: 4]: Antzelevitch C and Brugada R.

Heart Rhythm 52

Heart Rhythm Sudden Cardiac Death Arrhythmia STEMI 52