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BACKGROUND Aminergic neurotransmitter activity has been studied in many neuropsychiatric diseases by means of a self-administered questionnaire proposed by Cloninger. Given that central aminergic modulation plays a major role in the pathophysiology of primary headaches, we investigated the personality dimensions related to aminergic neurotransmitter(More)
We studied a group of 18 patients with mitral valve prolapse (MVP) and a group of 20 healthy controls. Subjects in both groups were subjected to a 1-h experimental stress exposure during which Holter-ECG monitoring was performed and was then continued for the following 24 h. MVP patients complained of significant cardiac palpitation during the stress(More)
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