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Arrhythmias

News, opinions and meeting coverage in cardiology.

Electrocardiogram on top and bottom of image with CardioBreak in the center.

Tissue-Selective Afib Ablation; ED Drug for HF? Pacemaker Warning

Recent developments of interest in cardiovascular medicine

NKF over a photo of the Hynes Convention Center in Boston, MA.

Apixaban May be Better Option in Patients with CKD and AFib

Meta-analysis shows lower incidence of future stroke, major bleeding versus warfarin

HRS over a photo of the Moscone Center in San Francisco, CA.

Novel Carotid Filter Aims for Stroke Prevention in Afib

Early data pave a path for anticoagulant-ineligible patients

HRS over a photo of the Moscone Center in San Francisco, CA.

Ear-Clip Nerve Stimulation May Reduce Afib Episodes

Pilot trial promising for noninvasive treatment

HRS over a photo of the Moscone Center in San Francisco, CA.

A Call to Action on Heart Device, Wearable Data

Get on board or get run over, arrhythmia professionals told

Can That Apple Watch Catch a Heart Attack?

The Skeptical Cardiologist has some bad news

Medical illustration of an implantable cardioverter defibrillator.

Why Is It So Hard to Downgrade From ICD to Pacemaker?

One group has a solution

Radiograph of chest and heart with implanted pacemaker system.

Allergy to Heart Device Can Be Overcome

Small study shows diagnosis, reimplantation can yield good outcome

3D electrocardiogram computer illustration.

Wearables for Hyperkalemia Screening: Hold the Applause?

Performance less than optimal in detecting excess potassium in kidney dysfunction

First Trial Pins Down Alcohol-Afib Link

Recurrences down with abstinence

Non-STEMI Cardiac Arrest May Not Require Immediate Cath

COACT trial not favorable on immediate coronary angiography

Antibacterial Envelope Cuts Heart Device Infections

Adjunctive use resulted in 40% lower incidence of major cardiac implantable electronic devices infection versus only standard care

Apple Watch Pulse Warnings Fairly Accurate

But Apple Heart Study authors, and other experts, say more research needed

Low-Risk TAVR in Spotlight at ACC

Prevention guidelines, Apple Watch also on parade in New Orleans

Putting Apple Watch 4 to the Test in Afib

The Skeptical Cardiologist compares its ECG with Kardia

Andexanet Holds Strong as Antidote to Apixaban, Rivaroxaban

Reversal agent for factor Xa inhibitors soon to be subject to a randomized trial

Rapid Heart Rate Tied to Higher Mortality in Cancer Patients

Unexplained tachycardia linked with threefold increase in risk of death

FDA Approves Rivaroxaban for CV Prevention in CAD, PAD

Low dose to arrive in the U.S. next week

What 'New Amsterdam' Gets Wrong

John Higgins, MD, highlights lapses in NBC pilot episode -- but gives a thumbs-up too

TCT: Stopping Antiplatelets 1 Year Post-Stent Risky for Afib Patients?

Underpowered trial suggested oral anticoagulation alone isn't enough

NOAC's Brain Bleed Risk Outside Afib May Be Dose-Dependent

Higher risk seen only with higher rivaroxaban doses in meta-analysis

Athletes and Hearts; Best Meds for ADHD: It's PodMed Double T!

This week's topics include secondhand smoke and adolescents, labor induction, screening young athletes for cardiac problems, and ADHD medicines.

Don't Group Afib, Atrial Flutter Together in Evaluating Stroke Risk

Same CHA2DS2-VASc score, different outcomes

Afib Patch Test; Heart Failure and Genetics: It's PodMed Double T!

This week's topics include a patch to diagnose atrial fibrillation, USPSTF recommendations on nontraditional risk factors for heart disease, the role of genetics in congestive heart failure, and multivitamins and heart disease.

Do You Preach According to the Gospel of Saint Ablation?

Milton Packer calls on electrophysiologists to embrace rigorous evidence interpretation

Hyoscyamine Subs for Pacemaker in Afib with Bradycardia

When administered four times a day, according to a case study

Low NOAC Adherence Worse Than Taking Warfarin?

Higher thromboembolic risk seen in observational data

LAA Closure Device Thrombi 'Not Infrequent,' May Cause Strokes

Timing suggests causation in at least half of strokes with device-related thrombi

S-ICD Sensing Filter At Least Halved Inappropriate Shocks

Rate now on par with transvenous ICDs in real-world monitoring data

Trial: Don't Wait for Pacing in Syncope with Bifascicular Block

Lower event risk seen than with watching loop recorder feedback first

More Antibiotics Around Cardiac Device Procedures Doesn't Cut Important Infections

Huge randomized trial shows no better than possible modest effect

CABANA Misses Primary But May Spur Afib Ablation Anyway

Per protocol, ITT analyses differed on advantage for hard clinical endpoints

Implanted Device Boosts Exercise, QOL in Mid-Range EF Heart Failure

Trial shows 'robust' benefits over usual medical management

Vasopressin Lowers Sepsis Afib Risk

Addition to shock treatment may offer clinical advantage

Vibrating ICD/CRT-D; Pradaxa Reversal Agent; Prevention Bonanza

Recent developments of interest in cardiovascular medicine

Resting Heart Rate May Predict Colon Cancer Recurrence

Highest rates 5 years after curative treatment 'meaningful' independent risk factor

How a Pacemaker Made Cancer Doc a Better Clinician

The wit and wisdom of Larry Norton

HRV Patch Promising for Predicting Hypoglycemia

T1D patients showed detectable increase in low and high frequency ratio

Gout Drug Raises Safety Concerns With Death Excess in Trial

Febuxostat linked especially to sudden cardiac deaths in CARES trial

Mixed Results with LifeVest for Post-MI Prevention

No reduction in sudden deaths, but benefit in secondary outcomes with external defibrillator

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