Resposta hiper-reativa da pressão arterial durante teste de esforço em pacientes cardiometabólicos
DOI:
https://doi.org/10.5585/conssaude.v18n2.10598Palavras-chave:
Exercício físico, Teste de Esforço, Pressão arterial, Doença CrônicaResumo
Introdução: A Hiper-reatividade da pressão arterial (HRPA) caracteriza-se pelo aumento de forma abrupta da pressão arterial sistólica e/ou diastólica durante teste ergométrico (TE). Objetivo: Delinear o perfil de pacientes com HRPA durante TE e fatores associados a essa resposta. Métodos: Estudo observacional desenvolvido a partir de análise documental de TE de pacientes com HRPA. Aplicados Teste de Correlação de Spearman e Regressão Linear Múltipla (forwoard), p<0,05. Resultados: Observou-se correlações negativas e moderadas para consumo máximo de oxigênio (VO2máx.) com variação da PAS, PAD e IMC (p<0,001, r=-0,675; p<0,001 r=-0,643; p<0,001, r=-0,504 respectivamente); variação da PAD com consumo de oxigênio pelo miocárdio (MVO2; p<0,001, r=-0,483) e peso (p=0,004, r=0,540). Verificou-se que o VO2máx. correlacionou-se com a frequência cardíaca máxima atingida durante o TE (p=0,004, r=0,421). Ainda, o VO2máx. foi responsável por 53,56%, peso por 10,62% e MVO2 por 4,88% da variação da PAD. Conclusão: O VO2máx. apresentou maior influência sobre o comportamento hiper-reativo da PAD em pacientes com doenças cardiometabólicas.
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