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A patient is brought to the emergency department with a complaint of central pressing chest pain. The patient's ecg is shown below. Is this QRS fragmentation (QRSF) and what does that mean?

Idiopathic Ventricular Tachycardia (VT), occurs in structurally normal hearts and comprises about 10% of VT cases. This is a more benign form of VT, with patients rarely suffering from sudden...