Assessment of Myocardial CZT SPECT Recording in a Forward-Leaning Bikerlike Position.

ABSTRACT: This prospective randomized study assessed myocardial perfusion imaging with the high-sensitivity D.SPECT cadmium-zinc-telluride camera in a forward-leaning bikerlike position, which may potentially lower diaphragmatic attenuation and reduce breathing-related cardiac motion, in a manner comparable to the prone position proposed with other SPECT cameras. Methods: Patients referred for a stress-rest ^99mTc-sestamibi protocol and positioned in the biker position, with the chest leaning forward on the D.SPECT camera-head at 35° from vertical, had an additional resting D.SPECT recording in the supine position (n = 40) or in the sitting position with the back rearward at 30° from vertical (n = 40). Segments with attenuation artifacts were defined as those with less

SUBMITTER: Perrin M 

PROVIDER: S-EPMC6581225 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature