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acentuada dor torácica com extensão para o dorso persistiu por 12 horas e com elevação da pa para 150/100 mmhg, as quais foram aliviadas com dolantina e betabloqueador adrenérgico.
severe chest pain extending to the back persisted for 12 hours, accompanied by bp elevation to 150/100 mmhg; both were relieved by dolantine and beta‑blockers.