Term Name:	negative regulation of calcium ion transmembrane transport via high voltage-gated calcium channel
Synonyms:	down regulation of generation of L-type calcium current, down-regulation of generation of L-type calcium current, downregulation of generation of L-type calcium current, inhibition of generation of L-type calcium current, negative regulation of generation of L-type calcium current
Definition:	Any process that stops, prevents or reduces the frequency, rate or extent of calcium ion transmembrane transport via high voltage-gated calcium channel.
Ontology:	GO: Biological Process [GO:1904878]    QuickGO    AmiGO