Cardiovascular diseases

Australian researchers unlocking secrets of COVID-19 may have landed on new ways to reduce organ injury from heart attacks and stroke

The SARS-CoV-2 virus has caused enormous global healthcare challenges and further led to longer-term health complications for millions of infected individuals. Much remains to be learned about the virus, but one thing is clear: the SARS-CoV-2 virus can unleash widespread, systemic effects throughout the body due to its ability to cause damage to endothelial cells (termed endotheliitis). This process is associated with microvasculature dysfunction and is a major cause of the acute and chronic complications (Long-COVID-19) of the disease.

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Raising awareness of frailty after heart disease

When we think of heart disease, the primary concern for most people is about survival. But it is also important to know what happens after someone survives. New research reveals that a significant number of older people who survive a cardiovascular disease (CVD) event become frail.

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