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Heart Assn. Wants You to Learn CPR
Heart Assn. Wants You to Learn CPR

Heart Assn. Wants You to Learn CPR

Just 15-30% of cardiac arrest victims get lifesaving treatment

(Newser) - Spurred by the "woefully inadequate" number of cardiac arrest victims who receive CPR from a bystander—only 15% to 30%—the American Heart Association is calling for a push to increase and improve CPR training in the US, Reuters reports. The low CPR rate is an “enormous missed...

Scientists Rebuild Heart With Stem Cells

Advance could save heart disease patients, regrow other organs

(Newser) - Scientists rebuilt rat and pig hearts using stem cells taken from the recipients themselves, the Telegraph reports—a medical breakthrough that could help the 22 million people who suffer from heart failure worldwide. The technique, called whole organ decellularization, produced the world’s first functioning “bioartificial” heart within eight...

Exercise + Alcohol = Good for Heart Health

A little drinking can help a lot if you're active, European study finds

(Newser) - Moderate drinking may help you live longer, according to a new study by Danish researchers. Scientists followed 12,000 participants for 20 years and found that, regardless of how much they exercised, those who drank in moderation were about 30% less likely to develop heart disease than teetotalers. Physically active...

Study: Hospitals Too Slow to Shock Hearts

30% of cardiac arrests receiving care too late

(Newser) - American hospitals are taking too long to revive the hearts of patients who suffer cardiac arrest, a study finds. Electric shock from a defibrillator can restart a stopped heart, but only if it is done quickly. The American Heart Association recommends that patients in cardiac arrest receive treatment within two...

Cheney Home After Heart Treatment
Cheney Home After Heart Treatment
UPDATED

Cheney Home After Heart Treatment

Veep okay, will return to work tomorrow

(Newser) - Dick Cheney returned home today after doctors shocked his heart back to a normal rhythm, the AP reports. He arrived at George Washington University Hospital at around 5 pm. and left 2 1/2 hours later. "The procedure went smoothly and without complication," a spokeswoman said. "The vice...

New Blood Thinner Tops Plavix in Trials

But prasugrel also adds risk of bleeding to death

(Newser) - An experimental new blood-thinner looks like real competition for top-selling anti-clotting drug Plavix, after proving more effective at preventing heart attacks, strokes, and heart-related death in a recent trial, the AP reports. But “there is a price to pay” for increased effectiveness, wrote one doctor—the new drug caused...

Wireless ECG Heart Monitor Invented

Device can transmit heart rate info up to 30 feet away from receiver

(Newser) - IMEC researchers have developed a wireless electrocardiography (ECG) patch capable of continually monitoring heart rate, the Engineer reports. The first of its kind, the patch is roughly 3" x 1" and can attach to any part of the body, transmitting heart rate info to a receiver up to 30 feet...

Scientists Solve Estrogen Heart Mystery

Cholesterol compound blocks hormone's cardiac benefits

(Newser) - A compound created as the body processes cholesterol was to blame for giving scientists conflicting data about the effect of hormone replacement therapy in menopausal women, researchers say. Initial studies had found that estrogen helps keep the heart healthy, but a later study reported that women taking estrogen actually exhibited...

Human Stem Cells Grow Heart Muscle
Human Stem Cells Grow Heart Muscle

Human Stem Cells Grow Heart Muscle

Rats' cardiac tissue regenerated, halting progress of disease

(Newser) - Researchers are using human embryonic stem cells to regrow heart muscle and actually stop the progression of heart failure in rats. Although stems cells injected into rat heart tissue had previously been shown to become muscle tissue, very few had survived. Now  a team from the University of Washington has...

Simple Technique Could Bypass Cardiac Arrest

Restricting arm blood circulation helps heart in surgery—and attacks, docs hope

(Newser) - A simple technique temporarily restricting the arm's blood supply before heart bypass surgery significantly improves the chances of a full recovery—and could one day be used to prevent cardiac arrest, reports the Guardian. The technique uses cycles of arm compressions with cuffs to remotely restrict  blood flow to the...

Docs Replace Cheney's Heart Implant
Docs Replace Cheney's
Heart Implant

Docs Replace Cheney's Heart Implant

Veep gets go-ahead to return to work after defibrillator gets new battery

(Newser) - Doctors have replaced Dick Cheney's defibrillator "without complication," a spokeswoman for the VP says. A checkup last month revealed that the battery in the 6-year-old cardiac implant was running low, and yesterday doctors performed a routine procedure to swap out the power source without affecting the wires that...

ESTROGEN THERAPY GETS A REPRIEVE
ESTROGEN THERAPY GETS A REPRIEVE

ESTROGEN THERAPY GETS A REPRIEVE

5-year-old study linking to heart risks was misinterpreted, researchers now say

(Newser) - Estrogen replacement therapy was wrongly villified five years ago, when researchers told millions of post-menopausal women to stop taking it because it increases the risk of heart attacks and strokes, a reanalysis of the same data shows. It was a false alarm, the Los Angeles Times reports. In fact, the...

Controversy Rages Over Diabetes Drug's Heart Risks

FDA official says superiors ordered her to back off serious warning

(Newser) - Troubling questions about the diabetes drug Avandia persisted yesterday as an FDA official revealed that she was barred from recommending a critical warning about the medication, the Times reports. In the run-up to congressional hearings that began today, manufacturer GlaxoSmithKline rushed to disseminate interim clinical findings in hopes of blunting...

Stents Show No Lasting Benefit In Heart Study

Better blood flow doesn't translate in to fewer heart attacks

(Newser) - Stents used to open arteries are no more useful than conventional drug treatment for patients who haven't yet had a heart attack, a new study reveals. In more than 2,000 patients over five years, those who had surgery suffered the same number of heart attacks, strokes, and deaths as...

Implant Tricks Brain To Lower Blood Pressure

Implant delivers shocks to lower blood pressure

(Newser) - A pacemaker-like implant that relies on small electrical shocks may cut the risk of heart attack and stroke in half for patients with drug-resistant hypertension, a new study shows. The device, which sends electrical shocks through the neck's carotid arteries, tricks the brain into thinking blood pressure is even higher...

Is Dick Cheney's Heart the Culprit?
Is Dick Cheney's Heart the Culprit?

Is Dick Cheney's Heart the Culprit?

The VP's "darkening persona" may be linked to ticker troubles

(Newser) - Dick Cheney watchers who've puzzled over the vice president's increasingly rigid, defiant, and tone-deaf behavior are beginning to consider whether could be his heart, literally, that's the culprit. With speculation about the Cheney's "darkening persona" an obsession in the capital, Michele Cottle explores the connection between long-term cardiovascular problems...

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