A 43-year-old male presents for examination for the purpose of re-certification. He has a history of sleep apnea; however, he is cleared by his treating physician based on successful PAP (positive airway pressure) treatment. He indicated he had undergone a mitral valve repair surgery 6 weeks before. He provides a cardiologist report indicating that he is asymptomatic, tolerant to medication, can perform light duty work, and must return for post-operative evaluation after 12 weeks. Is this person qualified to continue the examination, and why?