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There are 328 result(s) for arrhythmias

  • RESEARCH

    Understanding how faulty ion channels cause abnormal electrical activity in the heart

    University of Bristol | Professor Jules Hancox

    An arrhythmia is an irregular heartbeat caused by disorganized electrical signals in the heart. Arrhythmias can be fatal and they are a major cause of sudden cardiac death. The production and flow of electricity through the heart muscl...

  • Driving with a heart or circulatory condition

    Learn more about driving while living with a heart condition, specifically how quickly you can get back to driving, whether you need to let the DVLA know about your heart condition, whether you can drive a large goods vehicle, and whether you need to let your car insurance company know.

  • Is sudden cardiac death always caused by cardiac arrest? 

    Find out what sudden cardiac death is and why it happens from Senior Cardiac Nurse Ruth Goss.

  • RESEARCH

    How does long QT syndrome lead to dangerous fast heart rhythms?

    University of Glasgow | Dr Rachel Myles

    Supervised by Dr Rachel Myles, this Clinical Research Training Fellow will work out how an inherited heart condition, called long QT syndrome, puts patients at risk of developing life-threatening fast heart rhythms (arrhythmias). Curren...

  • Heart medicines

    Medicines can help prevent or treat heart conditions, like high blood pressure, angina, heart attack and heart failure. They’re also used to keep symptoms under control.

  • RESEARCH

    Is zinc important in ensuring the normal heartbeat?

    University of St Andrews | Dr Samantha Pitt

    In healthy people, calcium is released from large stores in heart cells through specialised ‘gates’ called ryanodine receptors. The release of calcium into the cell causes the heart to beat strongly. But in patients with heart failure, calc...

  • RESEARCH

    Revealing why heart attacks can trigger abnormal heart rhythms or heart failure

    University of Manchester | Professor Andrew Trafford

    Professor Andrew Trafford and his colleagues at the University of Manchester are working out what factors within cells are responsible for triggering irregular heart rhythms, or arrhythmias. People who have had a recent heart attack are, i...

  • RESEARCH

    Could drugs like Viagra help to treat people with heart failure?

    University of Manchester | Professor Andrew Trafford

    Supervised by Professor Andrew Trafford, this Clinical Research Training Fellowship is investigating new ways to treat heart failure. Heart failure occurs when the heart muscle has become damaged, often after a heart attack or long term ...

  • RESEARCH

    Structure-function mapping of the heart to understand abnormal heart rhythms

    University of Leicester | Professor G Andre Ng

    Ventricular arrhythmias can lead to sudden cardiac death. There is currently no method of preventing sudden cardiac death, and there is a need to understand the underlying electrical and nervous disruption that causes the abnormal rhythm. T...

  • RESEARCH

    Why do heart cells made from stem cells trigger abnormal heart rhythms?

    Imperial College London | Professor Sian Harding

    Supervised by Professor Sian Harding, this Clinical Research Training Fellow is working out why stem cells can trigger dangerous abnormal heart rhythms (arrhythmias) when injected into the heart to repair heart muscle in animal models of he...