Search
There are 328 result(s) for arrhythmias
-
Can I still drive if I have a heart condition?
Having a heart condition might stop you from driving for a while. Claire Shaw explains why, and looks at the impact not being able to drive can have on your life.
-
RESEARCH
A clinical trial testing what level of potassium supplements are beneficial after heart surgeryQueen Mary, University of London | Professor Dr Benjamin O'Brien
Many people who have heart surgery go on to experience abnormal heart rhythms, particularly atrial fibrillation (AF), which can increase the risk of a blood clot forming inside the heart. It is thought that low levels of potassium in th...
-
RESEARCH
Bolstering the heart’s defences against chemotherapy and diabetesUniversity of Leeds | Professor Derek S Steele
In the cells of our body, day-to-day processes cause the creation of ‘reactive oxygen species’ (ROS) – toxic molecules that can cause damage to our cells. In the heart, excessive ROS production can cause dangerous irregular heart rhythms. ...
-
RESEARCH
Is a tiny molecule a big culprit in atrial fibrillation?University of Oxford | Dr Svetlana Reilly
BHF Intermediate Basic Science Research Fellow Dr Svetlana Reilly is studying how a small molecule called microRNA 31 (miR31) causes heart muscle changes in atrial fibrillation. Arrhythmias occur when the heart’s normal rhythm becomes d...
-
RESEARCH
Improving risk assessments for people with inherited heart conditionsImperial College London | Dr Fu Siong Ng
Dr Fu Siong Ng is studying why some people with an inherited heart condition are at greater risk of dying suddenly than others. Despite advances in genetic research, it is a challenge for doctors to predict which people with inherited h...
-
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.
-
RESEARCH
Deciphering the fine structure of atrial cells in healthy hearts, and in those with heart failure, for clues to atrial fibrillationUniversity of Manchester | Dr Katharine Dibb
Atrial fibrillation (AF) is the most common form of irregular heart rhythm, and people with heart failure are more at risk of the condition. AF affects the atria - the top two heart chambers – where disturbed electrical signals prevent rhyt...
-
RESEARCH
Can we use low-voltage defibrillation to treat heart rhythm disturbances?King's College London | Dr Martin Bishop
Defibrillation, where strong electrical shocks are applied to the heart, is the only effective therapy against life-threatening heartbeat irregularities (arrhythmias). Despite its success, strong electrical shocks can cause pain, trauma and...
-
RESEARCH
The processes involved in the heart’s response to stressImperial College London | Professor Dr Thomas Brand
‘Popeye’ proteins are a newly discovered group of molecules in the outer surface of the cell, the cell membrane. They play a role in helping the heart rate to change in response to stress by interacting with other proteins (channels and pum...
-
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...