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'Some cardiac diseases, such as prolonged high blood pressure and heart attacks, also cause an increase in the heart's muscle mass but dangerously this results in a reduction in cardiac output and can cause an irregular heart rhythm. ' A change of heart: Epigenetic basis of cardiac hypertrophy uncovered

A change of heart: Epigenetic basis of cardiac hypertrophy uncovered

Constant stress could be a key factor in raising the risk of a heart attack, say researchers.

Stress risk to heart 'starts in the brain'

It's highly unlikely that you don't anyone that has either suffered heart attack, or died from complications of heart disease. Heart disease afflicts nearly million people world-wide, according to the World Health Organization.

A major international study shows that if cardiac arrest patients are treated like heart attack patients only, this will potentially have negative consequences on their rehabilitation and return to working life.

Although the vast majority of pediatric spine surgeries are safe, a handful of neuromuscular conditions seem to fuel the risk of cardiac arrest during such operations, according to research led by investigators at the Johns Hopkins Children's Center.

Combining the investigative tools of genetics, transcriptomics, epigenetics and metabolomics, a Duke Medicine research team has identified a new molecular pathway involved in heart attacks and death from heart disease.  The researchers, publishing in the journal PLOS Genetics, found that stress on a component of cells called the endoplasmic reticulum (ER) is associated with risk of future heart events, and it can be detected in bits of molecular detritus circulating in the blood.

Iron supplementation: When less is really more -- ScienceDaily

Now researchers at Yale have also discovered that cardiac glycosides block the repair of DNA in tumor cells. Because tumor cells are rapidly dividing, their DNA is more susceptible to damage, and inhibition of DNA repair is a promising strategy to selectively kill these cells. Several other researchers have noted that cardiac glycosides possess anticancer properties, but the basis for these effects was not well known. The Yale scientists showed that cardiac glycosides inhibit two key…

Team screens cardiac drugs that also attack cancer

In search of the stroke detector Up to 50% of stroke diagnoses are inaccurate. What if a small biosensor could do the job precisely? Robert McCrum, who survived a ‘brain attack’ 22 years ago, traces one team’s long journey to a breakthrough

In search of the stroke detector

In search of the stroke detector Up to of stroke diagnoses are inaccurate. What if a small biosensor could do the job precisely? Robert McCrum, who survived a ‘brain attack’ 22 years ago, traces one team’s long journey to a breakthrough

Maybe mainstream science is waking up: 'The main goal of the recent study was to unpack the effect of the so-called interoceptive (internal) signals, specifically the heartbeat, on visual awareness. Using visual awareness tasks, along with brain imaging techniques, it was studied how the heartbeat could modulate the perception of visual stimuli. The results were fascinating.' Does Our Heartbeat Influence Our Sensory Awareness?

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Scientists Work Out Why #Menstruation Hurts so Much - #inflammation link:  (via The Independent)

Scientists have finally worked out why periods hurt so much

Women are using 'newspapers' because they cannot afford tampons, says Salvation Army food bank

Ambulance Drone - features a built in defibrillator at the campus of the Delft Technical University in Delft, Netherlands. I'd add some aspirin packs and maybe an Epi-Pen. What would you add?

'Ambulance drone' prototype unveiled in Holland

Ambulance drone - Holland - Drones, UAVs, are increasingly used for inventive civilian and commercial purposes - Pictures - CBS News

Chronic stress can cause heart attack, stroke, irritable bowel syndrome and weight gain In addition to the more recognised issues such as acne, hair loss, sexual dysfunction, headaches, muscle tension, difficulty concentrating and fatigue.

What stress actually does to your body

Chronic stress can cause heart attacks, stroke, irritable bowel syndrome and weight gain

Stress: Stress and anxiety are feelings that plague many of us. Dr. Oz is here to help you understand how both can affect your health....

Stress: Stress and anxiety are feelings that plague many of us. Oz is here to help you understand how both can affect your health.