Tempo de validade dos exames pré‐operatórios normais para uma reintervenção cirúrgica e o impacto nos desfechos pós‐operatórios

For patients undergoing a second surgical procedure, the probability of change in previously normal preoperative tests is low during the first years after the first surgical intervention, and when changes occurred, they did not adversely affect the in‐hospital postoperative outcomes.