tetrofosmin

== English == === Etymology === From tetr(aeth)o(xy) +‎ -fos- (“phosphorous derivative”). (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Noun === tetrofosmin (plural tetrofosmins) (pharmacology) Any of a group of chelate compounds, often having a radioisotopically labelled metal atom, used in cardiac imaging.