411 REFERENCE · Wiktionary
P.m.
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
Noun
de noun
de medical la Punctum maximum maximum point, in auscultation, the point on the chest where a heart sound or heart murmur is loudest
de P.m. über der Aortenklappe maximum point over the aortic valve