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BACKGROUND Pediatric pulmonary hypertension (PH) remains a disease with high morbidity and mortality in children. Understanding ventricular-vascular coupling, a measure of how well matched the ventricular and vascular function are, may elucidate pathway leading to right heart failure. Ventricular vascular coupling ratio (VVCR), comprised of effective(More)
Area exploration is the key behind many researches in robotics. Numerous exploration problems have been solved based on the concept of frontiers that can be defined as the boundary between the explored and unexplored cell. In this paper we considered the problem of energy efficient exploration with a team of robots. An approach has been proposed that(More)
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