Capsules loaded with stem cells help repair heart damage in mice

Heart attacks are a leading cause of death, largely because the damage caused by one can lead to more later. Now researchers at Rice University have developed a new way to repair heart tissue and reduce scarring, by implanting capsules loaded with stem… Continue reading Capsules loaded with stem cells help repair heart damage in mice

Study detects heart damage in majority of recovered COVID-19 patients

A pair of newly published studies in the journal JAMA Cardiology highlight the potential for long-term heart complications in recovered COVID-19 patients. The research suggests the virus can directly damage cardiovascular muscles with ongoing inflammat… Continue reading Study detects heart damage in majority of recovered COVID-19 patients

Age-related heart disease linked to gut bacteria metabolite

New research from the University of Colorado Boulder has offered some of the clearest evidence to date showing how the gut microbiome produces a metabolite that, over time, contributes to age-related declines in cardiovascular health.Continue ReadingCa… Continue reading Age-related heart disease linked to gut bacteria metabolite

Age-related heart disease linked to gut bacteria metabolite

New research from the University of Colorado Boulder has offered some of the clearest evidence to date showing how the gut microbiome produces a metabolite that, over time, contributes to age-related declines in cardiovascular health.Continue ReadingCa… Continue reading Age-related heart disease linked to gut bacteria metabolite

Polymer heart valve is said to combine best features of other types

When it comes to replacing faulty heart valves, there are two options – a metallic artificial valve, or a biological one obtained from a pig or cow. There could soon be a third and perhaps better choice, though, in the form of a polymer replacement hea… Continue reading Polymer heart valve is said to combine best features of other types

How gut bacteria can break down cholesterol to improve cardiac health

An impressively rigorous new study, led by researchers at the Broad Institute of MIT and Harvard, is shedding light on a century-old mystery. The study describes how bacteria in the gut can metabolize cholesterol at levels high enough to improve a pers… Continue reading How gut bacteria can break down cholesterol to improve cardiac health

ECG-packin’ necklace made for fast and easy heart-checks

An abnormal heart rhythm known as atrial fibrillation is one of the leading causes of strokes, yet it’s also often symptomless, so it frequently goes undetected. An experimental new necklace, however, could make checking for it a quick and simple proce… Continue reading ECG-packin’ necklace made for fast and easy heart-checks

Flipping a protein switch could help hearts heal after an attack

The human body is good at replenishing cells to repair damage, but one vital organ lacks this ability – the heart. But now, researchers at the University of Texas Southwestern Medical Center have uncovered a suite of proteins in mice that could be swit… Continue reading Flipping a protein switch could help hearts heal after an attack

Cancer study stumbles onto potential way to regenerate heart cells

Unfortunately for heart attack patients, heart cells don’t naturally replenish, so this vital organ stays permanently damaged. But now, Cambridge researchers have stumbled onto a gene that appears to trigger heart cell regeneration – and they did so by… Continue reading Cancer study stumbles onto potential way to regenerate heart cells

“Off-the-shelf” patch boosts cardiac function by 50% in animal models

One of the ways medical researchers are looking to offer heart attack sufferers a greater chance of full recovery is through cardiac patches. These medical devices are designed to help regenerate healthy tissue after the injury and restore the organ to… Continue reading “Off-the-shelf” patch boosts cardiac function by 50% in animal models