heart failure tagged posts

The human lymphatic system © Inserm, Léa Lemierre

In a new heart failure study, the blood system is being explored for the purpose of improving heart function. The study has revealed the potential of a secondary system that had previously received scant attention.

The researchers analysed the heart lymphatic system in an animal model which was highly impaired following a myocardial infarction. Using a biotherapy based on the injection of innovative microparticles, they succeeded in regenerating lymphatic vessels in a targeted manner. This treatment promotes lymphatic drainage, thus limiting post-infarct oedema and inflammation. Heart function is thereby improved.

Lymphatic vessels in the rat heart visible in red by immunofluorescence © Inserm, Ebba Brakenhielm

When the heart is no longe...

Doctors have shown the benefits of a healthy diet and exercise in patients with heart failure. The annual congress of the Mexican Society of Cardiology is being held in Acapulco from 21 to 25 November 2015. Experts from the European Society of Cardiology (ESC) will present a special programme

In Mexico there are 750,000 patients living with heart failure and the problem is growing. It is estimated that 75,000 more patients will get heart failure each year. “Just 25% of men and 38% of women with heart failure in Mexico will be alive after 5 years,” said Dr Arturo Orea...

David Bello, M.D., listens to the heart of a patient at Orlando Health using a new device called HeartBuds, a smartphone and an app. Credit: Orlando Health

“They not only detect sounds inside the body just as well – or better – than traditional stethoscopes, but they are more sanitary,” said David Bello, MD, developer of HeartBuds. “And because they incorporate smartphone technology, we can now record, store and share those sounds as well. This could change the way we approach patient exams in the future.”

The stethoscope was invented in 1816 by French physician René Laennec, and has essentially been unchanged since. But on the eve of its 200th anniversary, the emergence of this new technology could mark the beginning of the end for this medical mainstay.

With HeartBuds, doctors use a sma...