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There are 287 result(s) for arrhythmias
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RESEARCH
Understanding how neuropeptide-Y affects the heartUniversity of Oxford | Professor Neil Herring
The speed and strength of the heartbeat can be increased by a group of nerves that work by releasing a chemical called norepinephrine, a neurotransmitter. Whilst norepinephrine is useful in healthy individuals during exercise, it can trigge...
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RESEARCH
How cardiac hypertrophy leads to heart rhythm disturbancesUniversity of Surrey | Dr Rita Jabr
Dr Rita Jabr and Professor Christopher Fry from the University of Surrey will be investigating the potentially dangerous disturbances to heart rhythm that can occur as a result of cardiac hypertrophy. Cardiac hypertrophy is enlargement of t...
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RESEARCH
Adrenaline and atrial fibrillationUniversity of Glasgow | Dr Antony Workman
Dr Anthony Workman and his team at the University of Glasgow are studying atrial fibrillation - or AF - a common abnormal heart rhythm where the heart’s upper chambers, the atria, beat irregularly. People with atrial fibrillation are more l...
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RESEARCH
Developing a new computer model to study atrial fibrillationKing's College London | Dr Oleg Aslanidi
Dr Oleg Aslanidi and his team are studying ways to improve the way we treat atrial fibrillation (AF), a common heart rhythm disorder and a major cause of stroke. AF can severely affect quality of life, and often medical treatments don’t...
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Atrial fibrillation (AF)
Learn more about the causes, symptoms, diagnosis and treatment of atrial fibrillation (AF), one of the most common types of abnormal heart rhythm and a major cause of stroke.
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RESEARCH
Do anti-epileptic drugs prevent sudden cardiac death in people with CPVT?University of Oxford | Dr Charalampos Sigalas
CPVT1 is a rare inherited disease that affects children and young adults. It causes disturbances to the heart rhythm (arrhythmias) and can lead to sudden cardiac death. CPVT1 is caused by a genetic mutation of a protein called ryanodine re...
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RESEARCH
What controls how heart muscle cells contract?Cardiff University | Dr Nia Thomas
Dr Nia Lowri Thomas and her team at Cardiff University are studying the processes that control how heart muscle cells contract during each heartbeat and what goes wrong in abnormal heart rhythms. For heart muscle cells to contract, calci...
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RESEARCH
Helping a defective ion channel protein get to its correct location in long QT syndromeUniversity of Bristol | Dr Stephen Harmer
Long QT syndrome (LQTS) is a condition that can cause an irregular heartbeat (arrhythmia) due to abnormal electrical activity in the heart. An inherited form of LQTS, called long QT syndrome type 1 (LQT1), is a cause of sudden cardiac deat...
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Bionic pacemaker slows progression of heart failure
Scientists have lessened symptoms of heart failure by reinstating the body’s natural heart rhythm using brain circuits made in silicon, thanks to research part-funded by us.
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RESEARCH
How do faults in the ryanodine receptor lead to abnormal heart rhythms?Swansea University | Dr Spyros Zissimopoulos
BHF Senior Basic Science Research Fellow Dr Spyros Zissimopoulos is studying a protein involved in the electrical activity of the heart muscle cells that help the heart beat regularly. Dr Zissimopoulos is looking at how defects in the r...