Supine Hypotensive Syndrome, also known as maternal hypotension syndrome, is related to placental abruption and major depressive disorder. An important gene associated with Supine Hypotensive Syndrome is LARS1 (Leucyl-TRNA Synthetase 1). The drugs Norepinephrine and Racephedrine have been mentioned in the context of this disorder. Affiliated tissues include uterus and placenta.