Croívalve, a Dublin-based startup supported by Enterprise Ireland that is developing a treatment for tricuspid regurgitation (TR), recently secured €4 million (US$4.4 million) in additional financing. The financing includes €2.5 million from the EU's Horizon 2020 SME Instrument grant and €1.5 million from Broadview Ventures and current investors Halo Business Angel Network Medtech and Irrus Syndicates, Atlantic Bridge University Fund and Sos Ventures. The funding will accelerate the development of the company's technology into first-in-human (FIH) studies.