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. 2019 Apr 28;3(2):ytz057. doi: 10.1093/ehjcr/ytz057

Figure 1.

Figure 1

Electrograms recorded by the subcutaneous implantable cardioverter defibrillator at implant, showing appropriate QRS sensing (S) in primary and alternate vectors, but P-wave oversensing (S) in the secondary vector. Automatic setup selected the primary vector for detection.