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Tag: Arrhythmia

For patients with COVID-19 requiring hospitalization

Hydroxychloroquine Plus Macrolides No Benefit in COVID-19

Hydroxychloroquine, chloroquine with or without macrolides linked to in-hospital mortality, arrhythmia
The World Health Organization has suspended use of the antimalarial drug hydroxychloroquine in a clinical trial of treatments of COVID-19 after a study revealed that patients taking the drug are at increased risk for death and serious heart problems.

WHO Suspends Testing of Hydroxychloroquine in COVID-19 Patients

In light of recent findings, hydroxychloroquine arm of WHO global study paused temporarily
Prolonged electrocardiographic monitoring of patients presenting to the emergency department with syncope is a safe alternative to hospitalization

Prolonged ECG Monitoring for Syncope in ED Feasible, Safe

Diagnostic accuracy of ECG monitoring fair, but sensitivity increases with >12 hours of monitoring
Vital exhaustion is associated with an increased risk for incident atrial fibrillation

Vital Exhaustion Linked to Increased Risk for Incident A-Fib

After adjustment for comorbidities, risk remained significantly increased with vital exhaustion
In regular drinkers with atrial fibrillation

Abstinence From Alcohol Cuts Arrhythmia Recurrence in A-Fib

During six months of follow-up, atrial fibrillation burden lower in abstinence versus control group
Cannabis use disorder is associated with hospitalization for arrhythmia

AHA: Cannabis Use Disorder Tied to Arrhythmia Hospitalization

And, marijuana use associated with increased odds of young-onset stroke in individuals aged 18 to 44
Hypoglycemic episodes may increase the risk for ventricular arrhythmia and sudden cardiac arrest among patients with type 2 diabetes

Hypoglycemia Increases Risk for Sudden Cardiac Arrest in T2DM

Use of insulin also independently increases risk for ventricular arrhythmia, sudden cardiac arrest
Energy drinks prolong the QTc interval and are associated with an increase in blood pressure

Energy Drinks Prolong QTc Interval, Elevate Blood Pressure

Findings seen among young, healthy volunteers randomly assigned to energy drinks or placebo
Suboptimal blood pressure and fasting glucose levels are associated with atrioventricular block

Suboptimal BP, Fasting Glucose Tied to Atrioventricular Block

Two modifiable variables potentially explain more than half of all atrioventricular blocks
A new model can predict the risk for incident ventricular arrhythmias in patients with arrhythmogenic right ventricular dysplasia/cardiomyopathy

Computer Model Predicts Risk for Ventricular Arrhythmia in ARVC

Clinical benefit of model was superior to current consensus-based ICD placement algorithm