Cardiology

US approves less-invasive heart defibrillator

(AP)—The U.S. Food and Drug Administration says it has approved a first-of-a-kind heart-zapping implant from Boston Scientific that that does not directly touch the heart.

Medications

3-D tumor models improve drug discovery success rate

Imagine millions of cancer cells organized in thousands of small divots. Hit these cells with drugs and when some cells die, you have a candidate for a cancer drug. But a review published this week in the journal Expert Opinion ...

Health

Major medical groups back sweeteners as diet aid

(HealthDay) -- Non-nutritive sweeteners like Splenda, Equal and Sweet'N Low may have a role to play in maintaining or even losing weight, as long as people don't use them as an excuse to treat themselves later with high-calorie ...

Cardiology

New device allows pacemaker patients to safely undergo MRIs

For many, it's a medical conundrum: The very pacemaker keeping their heart in rhythm prevents them from undergoing an MRI to diagnose other ailments, because interaction between the two devices could prove deadly.

Medications

In drug-approval race, US FDA ahead of Canada, Europe

The U.S. Food and Drug Administration (FDA) generally approves drug therapies faster and earlier than its counterparts in Canada and Europe, according to a new study by Yale School of Medicine researchers. The study counters ...

HIV & AIDS

Advocates: HIV prevention pill could save lives

(AP) -- A pill to prevent HIV infection is already being given to some healthy people, but without government approval, it remains out of reach and too costly for many who need it.

Medications

Certain birth control pills may carry higher blood clot risk: FDA

(HealthDay) -- U.S. health officials announced Tuesday that birth controls pills containing drospirenone -- a man-made version of the hormone progesterone -- may be associated with a higher risk of blood clots and will require ...

Oncology & Cancer

Four new drugs will change prostate cancer care

After a decade and a half of near stagnation, four new drugs could help make advanced prostate cancer a chronic illness instead of a terminal disease, a leading Colorado prostate cancer expert says.

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