The presented BLS algorithm captures the algorithm for recognizing cardiac arrest and initiating cardiopulmonary resuscitation in a child from an unknown cause. The algorithm presented is based on the 2021 ERC recommendations for CPR in children. What I find very useful about this algorithm is that it focuses on key decision points in addition to the procedure itself. A lot of useful information is also included in the rationale for each answer.
VAN DEN VOORDE, Patrik, et al. European Resuscitation Council Guidelines 2021: Paediatric Life Support. Resuscitation, 2021, 161: 327-387.
LIŠKA, Karel. Resuscitace novorozence. Neonatologické listy. 2013, 19(1), 3-8. ISSN 1211-1600.
MIXA, Vladimír. Urgentní dovednosti v dětském lékařství. Pediatrie pro praxi. 2007, 8(5), 307-310. ISSN 1213-0494.
MIXA, Vladimír, Pavel HEINIGE and Václav VOBRUBA, ed. Dětská přednemocniční a urgentní péče. Praha: Mladá fronta, 2017. Edice postgraduální medicíny. ISBN 978-80-204-4643-5.