Modeling of heart sound morphology and analysis of the morphological variations induced by respiration. - Hong Tang 001; Jiao Gao; Chengjie Ruan; Tianshuang Qiu; Yongwan Park (Comput. Biol. Medicine, 2013)

Nonlinear Time Domain Relation between Respiratory Phase and Timing of the First Heart Sound. - Hong Tang 001; Yongwan Park; Chengjie Ruan (Comput. Math. Methods Medicine, 2015)