Scientific reports
Left atrial strain response to acute preload reduction in healthy dogs using a translational blood donation model.
Renata Benedetti Cepinho, Adriana Aparecida Lopes de Souza, Carlos Javier Laínez Reyes, Rodrigo Francisco, Miriam Harumi Tsunemi, Mayra de Castro Ferreira Lima, Luiz Henrique de Araújo Machado, Maria Lúcia Gomes Lourenço
Published: 202610.1038/s41598-026-35086-4
Abstract
Left atrial function (LAF) is crucial to hemodynamics, but the effects of preload variation on its echocardiographic indices remain unclear. This study aimed to identify preload-independent phasic LA echocardiographic variables and to assess blood do…
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