Péters Surgical combines high-quality cardiovascular sutures with unique packaging, superior needles, and uniform preloaded pledget options. Products include Corolene, Cardioxyl, Cardioflon Evolution, and Cardionyl. Peters also features annuloplasty system UniRing, a unique one size fits all design, which boasts rigid reconstruction while featuring flexible joints which allow natural physiology and movement of the mitral or tricuspid valve.