And basically everything we know about percussion, which you can think of as an ultrasound of its day -- organ enlargement, fluid around the heart, fluid in the lungs, abdominal changes -- all of this he described in this wonderful manuscript "Inventum Novum," "New Invention,"
Alles wat we nu weten over percussie, die je kan beschouwen als de echografie van toen - orgaanvergroting, vocht rond het hart, vocht in de longen, veranderingen in de buik - dit alles beschreef hij in dit prachtige manuscript 'Inventum Novum' of 'Nieuwe Uitvinding'.