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DPP6: Difference between revisions
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==ECG tests== | ==ECG tests== | ||
[[File:DPP6ECG.jpg|thumb|right|ECG recording of idiopathic ventricular fibrillation (IVF) in a risk haplotype carrier. The short coupled ventricular extrasystoles from the right ventricular apex/lower free wall (indicated by asterisks) first result in compensatory pauses and then in IVF requiring external defibrillation]] | [[File:DPP6ECG.jpg|thumb|right|ECG recording of idiopathic ventricular fibrillation (IVF) in a risk haplotype carrier. The short coupled ventricular extrasystoles from the right ventricular apex/lower free wall (indicated by asterisks) first result in compensatory pauses and then in IVF requiring external defibrillation<cite>postema</cite>]] | ||
The resting ECG in patients with the DPP6 haplotype is normal. Also during Holter recordings and exercise tests, no abnormalities are found. However, ICD read-outs of DPP6 patients revealed that VF in these patients is elicited by very short-coupled ventricular extrasystoles from the right ventricular apex. | The resting ECG in patients with the DPP6 haplotype is normal. Also during Holter recordings and exercise tests, no abnormalities are found. However, ICD read-outs of DPP6 patients revealed that VF in these patients is elicited by very short-coupled ventricular extrasystoles from the right ventricular apex. | ||