(57) Abstract The lead line compilation body (10) inside especially the useful heart is disclosed in layout to inside the coronary vein cave. As for the lead line compilation body it is possible to have the open end or airtightness edge. To pad making use of normal pad procedure it is possible the lead line compilation body which has the airtightness edge. The lead line compilation body which has the open end puts sutairetsuto inside the body of the patient in the beginning, parallels to sutairetsuto next and it is possible to pad by interposing the lead line in the body of the patient. When it is placed in the position where the lead line is appropriate expanding, sutento (40a and 40b) which contacts the inside surface of vascular one or more it uses each one of the lead line compilation body which is disclosed. Namely, sutento locks the lead line in position of desire. Furthermore, as for sutento it is possible to use start-stop and/or as the electrode for detection.
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