# Definição | Definition

<span data-sheets-root="1">Ritmo sinusal com BAV de 2o grau, observando-se ondas P bloqueadas sem prolongamento progressivo do intervalo PR, caracterizando BAV 2 : 1. </span>

*<span data-sheets-root="1">Sinus rhythm with 2nd degree AVB, observing blocked P waves without progressive prolongation of the PR interval, characterizing AVB 2 : 1.</span>*