| D018847 |
Opioid Peptides |
The endogenous peptides with opiate-like activity. The three major classes currently recognized are the ENKEPHALINS, the DYNORPHINS, and the ENDORPHINS. Each of these families derives from different precursors, proenkephalin, prodynorphin, and PRO-OPIOMELANOCORTIN, respectively. There are also at least three classes of OPIOID RECEPTORS, but the peptide families do not map to the receptors in a simple way. |
Opiates, Endogenous,Endogenous Opiates,Opiate Peptides,Opioid Peptide,Peptide, Opioid,Peptides, Opiate,Peptides, Opioid |
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| D019462 |
Syncope, Vasovagal |
Loss of consciousness due to a reduction in blood pressure that is associated with an increase in vagal tone and peripheral vasodilation. |
Syncope, Neurocardiogenic,Syncope, Neurogenic,Syncope, Vasodepressor,Neurally Mediated Faint,Syncope, Cerebral,Syncope, Malignant Neurocardiogenic,Syncope, Supine,Syncope, Vasovagal, Neurally-Mediated,Cerebral Syncope,Cerebral Syncopes,Faint, Neurally Mediated,Faints, Neurally Mediated,Malignant Neurocardiogenic Syncope,Malignant Neurocardiogenic Syncopes,Neurally Mediated Faints,Neurocardiogenic Syncope,Neurocardiogenic Syncope, Malignant,Neurocardiogenic Syncopes,Neurocardiogenic Syncopes, Malignant,Neurogenic Syncope,Neurogenic Syncopes,Supine Syncope,Supine Syncopes,Syncopes, Cerebral,Syncopes, Malignant Neurocardiogenic,Syncopes, Neurocardiogenic,Syncopes, Neurogenic,Syncopes, Supine,Syncopes, Vasodepressor,Syncopes, Vasovagal,Vasodepressor Syncope,Vasodepressor Syncopes,Vasovagal Syncope,Vasovagal Syncopes |
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