This is a regular verb. It follows the conjugation pattern of the verb falar.
This verb is more common in Brazilian Portuguese. In European Portuguese, rever is generally preferred in this context.
Present:
A Ana revisa as anotações antes da prova.
Ana reviews her notes before the exam.
Preterite:
O Miguel revisou o contrato com atenção.
Miguel reviewed the contract carefully.
Conditional:
A Clara revisaria tudo antes de enviar o e-mail.
Clara would review everything before sending the email.