Heart Failure

Building heart tissue that beats

When a heart gets damaged, such as during a major heart attack, there's no easy fix. But scientists working on a way to repair the vital organ have now engineered tissue that closely mimics natural heart muscle that beats, ...

Mar 18, 2014
popularity 5 / 5 (1) | comments 0

Hospital visits for irregular heart rhythms rising

Hospitalizations and costs for treating irregular heartbeats are escalating—increasing the burden on the U.S. healthcare system, according to new research in the American Heart Association journal Circulation.

May 19, 2014
popularity not rated yet | comments 0

FDA approves expanded indication for CRT devices

(HealthDay)—The U.S. Food and Drug Administration has approved an application from Medtronic for revised labeling for two cardiac resynchronization pacemakers (CRT-P) and eight cardiac resynchronization ...

Apr 15, 2014
popularity not rated yet | comments 0

Latest Spotlight News

Brain tumour cells found circulating in blood

(Medical Xpress)—German scientists have discovered rogue brain tumour cells in patient blood samples, challenging the idea that this type of cancer doesn't generally spread beyond the brain.

Ibuprofen relieves women's hurt feelings, not men's

(Medical Xpress)—For years, researchers have known that physical pain relievers such as ibuprofen can also help ease emotional pain, but new research suggests that ibuprofen has contrasting effects on men ...

Steering the filaments of the developing brain

During brain development, nerve fibers grow and extend to form brain circuits. This growth is guided by molecular cues (Fig. 1), but exactly how these cues guide axon extension has been unclear. Takuro Tojima ...

Small RNAs in blood may reveal heart injury

(Medical Xpress)—Like clues to a crime, specific molecules in the body can hint at exposure to toxins, infectious agents or even trauma, and so help doctors determine whether and how to treat a patient. ...

Computer model reveals cancer's energy source

(Medical Xpress)—A computer model study reveals – for the first time – details of an energy-creating process vital and unique to cancer cells. The research holds promise for new interventions and for ...