Cardiology

Research links circadian rhythms to sudden cardiac death

A fundamental discovery reported in the March 1st issue of the journal Nature, uncovers the first molecular evidence linking the body's natural circadian rhythms to sudden cardiac death (SCD). Ventricular arrhythmias, or ...

Medical research

Human 'shock absorbers' discovered

(Medical Xpress) -- An international team of scientists, led by the University of Sydney, has found the molecular structure in the body which functions as our 'shock absorber'.

Neuroscience

Mechanism sheds light on how the brain adapts to stress

Scientists now have a better understanding of the way that stress impacts the brain. New research, published by Cell Press in the January 26 issue of the journal Neuron, reveals pioneering evidence for a new mechanism of ...

Diseases, Conditions, Syndromes

How COVID-19 can impact the heart

COVID-19 infections can cause potentially life-threatening heart issues. Studies suggest that people with COVID-19 are 55% more likely to suffer a major adverse cardiovascular event, including heart attack, stroke and death, ...

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