Brendan Docherty, MSc, RN, PGCE. Clinical Manager - Cardiology and Critical Care, Queen Elizabeth Hospital NHS Trust, London, and Honorary Fellow, Healthcare Research Unit, City University, London ...
A specialist tells how to interpret subtle changes on the ECG, including those caused by two life-threatening syndromes you might otherwise miss. Reading ECGs is like learning to appreciate art—it is ...
An arrhythmia is an atypical heartbeat that is either much faster or slower than expected. Your heartbeat may be described as chaotic, rather than steady and predictable. There are several types of ...
A sinus arrhythmia refers to a problem with the sinus node of the heart. This controls the rhythm of the heart and can be fast (sinus tachycardia) or slow (sinus bradycardia). This article looks at ...
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