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The main goal of this study is to evaluate the practicability of a single breath-hold whole-heart coverage compressed sensing cine sequence in daily CMR examination, moreover, to optimize the scanning procedure for patients with different kinds of cardiac dysfunction. For patients, especially those are diagnosed with chronic heart failure, the single breath-hold CS cine can substantially shorten scanning time and provide reliable cardiac function parameters comparing with routine bSSFP cine. This single breath-hold CS cine sequences is recommended to be used before contrast injection because of gadolinium agent induced reduction of end-systolic/diastolic volume and image contrast.
Wang et al. (Wed,) studied this question.