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您的检索式：作者名="Giuseppe Allocca"
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| 1 | Brugada type 1 electrocardiogram:Should we treat the electrocardiogram or the patient?显示文摘Patients with a Brugada type 1 electrocardiogram(ECG) pattern may suffer sudden cardiac death(SCD). Recognized risk factors are spontaneous type 1 ECG and syncope of presumed arrhythmic origin. Familial sudden cardiac death(f-SCD) is not a recognized independent risk factor. Finally, positive electrophysiologic study(+EPS) has a controversial prognostic value. Current ESC guidelines recommend implantable cardioverter defibrillator(ICD) implantation in patients with a Brugada type 1 ECG pattern if they have suffered a previous resuscitated cardiac arrest(class Ⅰrecommendation) or if they have syncope of presumed cardiac origin(class Ⅱa recommendation). In clinical practice, however, many other patients undergo ICD implantation despite the suggestions of the guidelines. In a 2014 cumulative analysis of the largest available studies(including over 2000 patients), we found that 1/3 of patients received an ICD in primary prevention. Interestingly, 55% of these latter were asymptomatic, while 80% had a + EPS. This means that over 30% of subjects with a Brugada type 1 ECG pattern were considered at high risk of SCD mainly on the basis of EPS, to which a class Ⅱb indication for ICD is assigned by the current ESC guidelines. Follow-up data confirm that in clinical practice single, and often frail, risk factors overestimate the real risk in subjects with the Brugada type 1 ECG pattern. We can argue that, in clinical practice, many cardiology centers adopt an aggressive treatment in subjects with a Brugada type 1 ECG pattern who are not at high risk. As a result, many healthy persons may be treated in order to save a few patients with a true Brugada Syndrome. Better risk stratification is needed. A multi-parametric approach that considers the contemporary presence of multiple risk factors is a promising one. | Pietro Delise Giuseppe Allocca Nadir Sitta | 2017 | World Journal of Cardiology2017，9，9： | 2 |
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