Cardiology

What is cardiac arrest? A heart expert explains

Cardiac arrest (or sudden cardiac arrest as it is more formally known) is a medical emergency. It happens when an event, usually an electrical disturbance, quickly and unexpectedly causes your heart to stop working. It's ...

Cardiology

Reduced eGFR linked to increased mortality in A-fib

Moderately-to-severely reduced estimated glomerular filtration rate (eGFR) is associated with increased risk of all-cause mortality in patients with atrial fibrillation (AF), specifically among those with lower socioeconomic ...

Medical research

Mapping the hidden connections between diseases

A new study led by UCL researchers has identified patterns in how common health conditions occur together in the same individuals, using data from 4 million patients in England.

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