Background and Objectives: Research about the mechanism of pulsus paradoxus has lasted for more than one century.
Background and Objectives: Research about the mechanism of pulsus paradoxus has lasted for more than one century.
背景和目的：有关奇脉产生机理的研究已逾百年，至今仍未有定论，导致了教科书理论的不统一和临床上对奇脉的错误理解。