Journal: Annals of Noninvasive Electrocardiology

Article Title: Genotype–phenotype relationship and risk stratification in loss‐of‐function SCN 5A mutation carriers

doi: 10.1111/anec.12548

Figure Lengend Snippet: Example of fragmented QRS (left panel) and late potentials (right panel) in a patient with a spontaneous type 1 ECG pattern and subsequent appropriate ICD shock

Article Snippet: All patients underwent saECG (Figure ) in a supine position, at 40‐Hz high pass filtering using Frank leads and a fast Fourier transform filter on a MAC‐5000 resting ECG analysis system (Marquette, GE Healthcare, Chicago, IL, USA).

Techniques:

Journal: Annals of Noninvasive Electrocardiology

Article Title: Genotype–phenotype relationship and risk stratification in loss‐of‐function SCN 5A mutation carriers

doi: 10.1111/anec.12548

Figure Lengend Snippet: This figure illustrates ECG tracings of two patients with SCN5A mutation but without Brugada phenotype that reached the composite endpoint during follow‐up. Panel (a) illustrates baseline ECG in a patient with the p.(Arg376His) SCN5A mutation. Panel (b) shows his tracing at maximal procainamide dose. Progressive QRS and PR lengthening is noted, but not induction of a type 1 ECG. Panel (c) shows baseline ECG of a patient with the p.(His886Gln) mutation in SCN5A. Early repolarization pattern with a notch at the end of the QRS can be seen. During infusion of ajmaline (panel d), progressive PR and QRS lengthening, with disappearance of the notch at the end of the QRS is observed. There was no induction of a type 1 ECG

Article Snippet: All patients underwent saECG (Figure ) in a supine position, at 40‐Hz high pass filtering using Frank leads and a fast Fourier transform filter on a MAC‐5000 resting ECG analysis system (Marquette, GE Healthcare, Chicago, IL, USA).

Techniques: Mutagenesis

Journal: Annals of Noninvasive Electrocardiology

Article Title: Genotype–phenotype relationship and risk stratification in loss‐of‐function SCN 5A mutation carriers

doi: 10.1111/anec.12548

Figure Lengend Snippet: Electrocardiographic parameters

Article Snippet: All patients underwent saECG (Figure ) in a supine position, at 40‐Hz high pass filtering using Frank leads and a fast Fourier transform filter on a MAC‐5000 resting ECG analysis system (Marquette, GE Healthcare, Chicago, IL, USA).

Techniques: