title: Simple test reveals future health. Timing heart rate recovery can help head off cardiac threats.
mesh_terms: D005080:Exercise Test; D006331:Heart Diseases / Q000401:mortality*; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D010275:Parasympathetic Nervous System / Q000502:physiology; D012307:Risk Factors; D013564:Sympathetic Nervous System / Q000502:physiology; D013997:Time Factors