Is the clinical information sufficient to make a diagnosis? If not, what other information do you need? Have you crossed a diagnostic threshold for the leading hypothesis, neurocardiogenic syncope?...

Is the clinical information sufficient to make a diagnosis? If not, what other information do you need?

Have you crossed a diagnostic threshold for the leading hypothesis, neurocardiogenic syncope? Have you ruled out the active alternatives? Do other tests need to be done to exclude the alternative diagnoses?