| 摘要 |
In a device for the intermittent occlusion of the coronary sinus, including a catheter with several lumens and an occlusion device fixed to the catheter and operable through at least one lumen of the catheter, the operating elements of the catheter cooperate with a first axial portion of the catheter for bending the same in said first portion, and with at least one further axial portion of the catheter for bending the same in said at least one further axial portion, and/or for stiffening said axial portions.
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