“For example, atrial fibrillation may go completely unnoticed yet significantly increase the risk of stroke. In contrast, supraventricular tachycardia (SVT) can cause noticeable symptoms such as ...

Electrocardiography – EKG articles from across Nature Portfolio Electrocardiography (EKG or ECG) is a form of diagnostic testing used to monitor the electrical activity of the heart over time ...

The Apple Watch added electrocardiogram (ECG) heart measurements in 2018, and the feature has been saving lives since. Learn how to use it.

The ECG findings were initially thought to be consistent with either Wolff-Parkinson-White syndrome or myocardial ischemia resulting in deep Q-waves. [101] ...

Diagnosis of many of these arrhythmias can be made by documentation on a 12-lead electrocardiogram (ECG) ( Table IV ). A resting 12-lead ECG with evidence of preexcitation and a history of regular ...

The admission ECG showed supraventricular tachycardia (SVT) with heart rates of 154 beats per minute (bpm). QRS interval was 96 ms followed by P' wave (black arrowheads).

Atrioventricular nodal reentrant tachycardia (AVNRT), the most common supraventricular tachycardia, occasionally present with transient ST-T changes mimicking ischemia, posing diagnostic challenges ...

Medication given for the treatment of a supraventricular tachycardia (SVT) may be harmful to a patient with a ventricular tachycardia (VT).1 ,2 A reasonable haemodynamic condition during a tachycardia ...

Arrhythmias in pregnancy are common and may cause concern for the wellbeing of both the mother and the fetus. For some mothers the arrhythmias may be a recurrence of a previously diagnosed arrhythmia ...