一只患有肺动脉狭窄和脓毒症的狗出现双心室交替脉。

Biventricular Pulsus Alternans in a Dog with Pulmonic Stenosis and Sepsis.

作者信息

Ware Wendy A, Cheney Adrienne B, Murphy Shane

机构信息

Department of Veterinary Clinical Sciences, Iowa State University, Ames, Iowa.

Purdue University Veterinary Teaching Hospital, West Lafayette, Indiana.

出版信息

CASE (Phila). 2021 Jan 22;5(2):105-109. doi: 10.1016/j.case.2020.12.004. eCollection 2021 Apr.

DOI:10.1016/j.case.2020.12.004

PMID:33937597

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8071959/

Abstract

• Pulsus alternans is characterized by beat-to-beat variability in cardiac contractile strength. • Besides severe LV failure, hypovolemia and tachycardia can provoke pulsus alternans. • Right ventricular or biventricular alternans is reported only sporadically in people. • The first biventricular pulsus alternans in the veterinary clinical literature is presented.

摘要

• 交替脉的特征是心脏收缩力逐搏变化。

• 除严重左心室衰竭外，低血容量和心动过速也可引发交替脉。

• 右心室或双心室交替脉在人类中仅偶尔有报道。

• 本文展示了兽医临床文献中首例双心室交替脉。