Method of selecting a stent based on stress of a blood vessel

Abstract

A method of selecting a stent for placing in an occluded segment of a blood vessel is presented. The method uses a diastolic and a systolic image of the blood vessel. In the method a first area is selected in a region on the diastolic image. The first area includes at least the occluded segment. Subsequently, a first length of the blood vessel in the first area is determined. A second area is selected in a corresponding region on the systolic image of the blood vessel. The second area includes at least the occluded segment. The first area is congruent to the second area. Subsequently, a second length of the blood vessel in the second area is determined. A stress in the occluded segment is determined by comparing the first length and the second length. Finally, the stent based on the stress in the occluded segment is selected.

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