Newly discovered biomarker predicts COVID-19 death days in advance

Researchers from The Mount Sinai Hospital have found changes to electrical activity in the heart can help predict which hospitalized COVID-19 patients are more likely to decline and die. The biomarker is easily measurable and potentially predicts death… Continue reading Newly discovered biomarker predicts COVID-19 death days in advance

Radiation to the heart corrects arrhythmia by reactivating younger state

Scientists at the Washington University School of Medicine have made an intriguing discovery that could see radiation therapy become a less invasive treatment for heart arrhythmia. The technique seems to activate the heart cells to revert to a younger … Continue reading Radiation to the heart corrects arrhythmia by reactivating younger state

Negative feelings of body image linked to weak gut-brain signals

A compelling new study led by researchers from Anglia Ruskin University has identified an association between negative body image and weak brain responses to signals from the gut and heart. The researchers hypothesize these findings could lead to objec… Continue reading Negative feelings of body image linked to weak gut-brain signals

Fat cell distress signal could help unlock the “obesity paradox”

Obesity is associated with a whole range of health problems, but in some specific cases, it appears to be protective in the short term against cardiovascular disease. This “obesity paradox” remains mysterious, but now researchers may have uncovered one… Continue reading Fat cell distress signal could help unlock the “obesity paradox”

Noisy nanoparticles sound plaque alarm before heart attack or stroke

Cardiovascular diseases are the leading cause of death worldwide, but numbers could be reduced with better early warning systems. A new study has outlined just such a system, using nanoparticles that make atherosclerotic plaques emit ultrasound waves.C… Continue reading Noisy nanoparticles sound plaque alarm before heart attack or stroke

Permanent Artificial Hearts: Long-Sought Replacements May Not Be Far Away

The number of artificial prosthetic replacement parts available for the human body is really quite impressive. From prosthetic eyes to artificial hips and knees, there are very few parts of …read more Continue reading Permanent Artificial Hearts: Long-Sought Replacements May Not Be Far Away

Protein in deadly spider venom blocks “death signal” after heart attack

As unlikely as it may seem, the venom of the deadly funnel web spider could prove a valuable source of a number of life-saving medicines, including drugs that kill skin cancer and reduce brain damage in stroke victims. Adding to these possibilities is … Continue reading Protein in deadly spider venom blocks “death signal” after heart attack

Protein in deadly spider venom blocks “death signal” after heart attack

As unlikely as it may seem, the venom of the deadly funnel web spider could prove a valuable source of a number of life-saving medicines, including drugs that kill skin cancer and reduce brain damage in stroke victims. Adding to these possibilities is … Continue reading Protein in deadly spider venom blocks “death signal” after heart attack

Stem cells “reprogrammed” by diabetes could increase heart attack risk

Diabetes has a long list of run-on health effects, and one of them is an increased risk of cardiovascular disease. Now, scientists at Oxford have uncovered a mechanism behind that, finding high blood sugar levels “reprogram” stem cells so the white blo… Continue reading Stem cells “reprogrammed” by diabetes could increase heart attack risk

Stem cells “reprogrammed” by diabetes could increase heart attack risk

Diabetes has a long list of run-on health effects, and one of them is an increased risk of cardiovascular disease. Now, scientists at Oxford have uncovered a mechanism behind that, finding high blood sugar levels “reprogram” stem cells so the white blo… Continue reading Stem cells “reprogrammed” by diabetes could increase heart attack risk