在使用转化献血模型的健康狗中,对急性预负荷减轻的左心房应变应答

Renata Benedetti Cepinho1, Adriana Aparecida Lopes de Souza1, Carlos Javier Laínez Reyes1

  • 1Department of Veterinary Clinics, School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu, 18618-681, SP, Brazil.

Scientific reports
|January 16, 2026
PubMed
概括

左心房功能 (LAF) 对于血液动力学至关重要. 像最大LA体积和射出分数这样的心声学指数是预负荷依赖的,而最小体积和导管应变对狗的急性体积变化敏感性较小.