Cardiology

Deadly heart rhythm halted by noninvasive radiation therapy

Radiation therapy often is used to treat cancer patients. Now, doctors at Washington University School of Medicine in St. Louis have shown that radiation therapy—aimed directly at the heart—can be used to treat patients ...

Cardiology

Quantifying effectiveness of treatment for irregular heartbeat

In a small proof-of-concept study, researchers at Johns Hopkins report a complex mathematical method to measure electrical communications within the heart can successfully predict the effectiveness of catheter ablation, the ...

Cardiology

Mixed news on drinking and heart health

(HealthDay)—Texans living in "dry" counties are more likely to suffer heart attacks and congestive heart failure than people living in nearby "wet" counties, where alcohol sales are legal, a new study reports.

Cardiology

Gel injections may help heart failure patients

(HealthDay)—Heart failure patients who had beads of gel injected into their beating hearts continue to show improvement in their health a year after undergoing the procedure, researchers report.

Cardiology

Botox may prevent irregular heartbeat after bypass surgery

Botox—known for reducing facial wrinkles—may also prevent irregular heart rhythms when injected into fat surrounding the heart after bypass surgery, according to research in the American Heart Association journal Circulation: ...

Cardiology

Gel implant might help fight heart failure

(HealthDay)—Injecting beads of gel into the wall of a still-beating heart has the potential to improve the health of patients with severe heart failure, according to a new study.

Cardiology

Using antibiotics to help heart problems

A research team from the University of Bristol is looking at whether an antibiotic has the potential to prevent or treat irregular heartbeats brought on by other medicines, thanks to a grant from national charity Heart Research ...

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