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Subcutaneous ICD Matches Standard ICD In Controlled Trial

Short-term results in a study of Boston Scientific's S-ICD device show promise, but also point to room for improvement.

Boston Scientific’s S-ICD subcutaneous implantable cardioverter defibrillator performed as well as a standard ICD with transvenous leads in the largest multicenter study of the device so far, but the novel technology shows room for improvement.

Unlike a standard ICD with transvenous electrodes, the S-ICD detects arrhythmias with subcutaneous rather than intracardiac electrograms. Because it has no wires in or on the heart, the S-ICD is...

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