Doctor's articles Professor Mark Gallagher More than 7477 items endorsed by the best medical specialists

By Professor Mark Gallagher
11.08.23
Cardiologist

Palpitations explained: Expert insight from a leading specialist

Palpitations are common and can understandably cause concern about heart health. Dr Mark Gallagher, a respected consultant cardiologist, clarifies in this guide that, in fact, palpitations can stem from various factors and aren't solely tied to heart function. The article also explores how our body interprets heart rate changes.

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By Professor Mark Gallagher
23.06.23
Cardiologist

When the first ablation fails: Arrhythmia after atrial ablation

If you experience arrhythmia, a doctor may recommend atrial ablation to burn and destroy the abnormal area of heart tissue that is causing the arrhythmia. While ablation will generally restore your normal heart rhythm, it is important to remember that arrhythmia may still occur after the procedure, in some cases. Here to provide a detailed insight into arrhythmia after atrial ablation, including causes, prevention and treatment, is esteemed cardiologist, Dr Mark Gallagher.

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By Professor Mark Gallagher
10.11.22
Cardiologist

Can atrial fibrillation go away by itself?

In one of our latest articles here, Dr Mark Gallagher, an esteemed consultant cardiologist, explains what atrial fibrillation is, outlines the main causes, and tells us how patients with the condition can benefit from ablation.

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By Professor Mark Gallagher
26.11.20
Cardiologist

What causes an irregular and rapid heartbeat?

Are you experiencing an irregular heartbeat and a fluttering feeling in your chest? It may be a case of atrial fibrillation which, if left untreated, can lead to stroke. Here, one of our expert cardiologists, Dr Mark Gallagher, explains everything you need to know about the condition.

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