González Quesada, Andrea Pamela, Alexa Badilla Casasola, María Alejandra Arroyo Quirós, and Douglas Manuel Gutiérrez Castro. 2022. “Use of Levosimendan in Acute Heart Failure and Advanced Chronic Heart Failure: Evidence Review: Definition of Advanced Chronic Heart Failure”. Ciencia & Salud Journal 6 (6):1-18. https://doi.org/10.34192/cienciaysalud.v6i6.432.