neurocirculatory asthenia https://www.malacards.org/card/orthostatic_intolerance A clinical syndrome characterized by palpitation, shortness of breath, labored breathing, subjective complaints of effort and discomfort, all following slight physical exertion. Other symptoms may be dizziness, tremulousness, sweating, and insomnia. Neurocirculatory asthenia is most typically seen as a form of anxiety disorder. cardiovascular malfunction arising from mental factors MESH:D009449 MONDO:0001315 SCTID:191962000 UMLS:C1535893 DOID:11569 MEDGEN:283928 ICD9:306.2 somatoform disorder anxiety disorder