MedLumics, a privately held medical device company developing AblaView®, the first optically-guided real-time ablation catheter system for the treatment of Atrial Fibrillation (AF), announced today that it has closed an upsized EUR 18 million (USD 21.7 million) financing round and has appointed Rich Ferrari as Chairman of the Board of Directors. MedLumics’ optical catheter displays lesion creation in real-time providing the physician with direct visual confirmation of conduction tissue denaturation.