Evaluation of echocardiographic, conventional electrocardiographic, and holter variables in jaguars (Panthera onca) anesthetized with medetomidine and ketamine: implications for management and conservation - Kirnew, Murillo Daparé; Silveira, Matheus Folgearini; Ampuero, Roberto Andres Navarrete; Simões, Ana Paula Rodrigues; Azzolini, Felippe; Araújo, Gediendson Ribeiro de; Jorge Neto, Pedro Nacib; Polizelle, Sofia Regina; Sipp, Juliane Patrícia; Pizzutto, Cristiane Schilbach; Deco-Souza, Thyara; Camacho, Aparecido Antonio (Journal of Zoological and Botanical Gardens, 2025)