Unbound Medicine®, a leader in knowledge management solutions for healthcare in collaboration with The Society of Thoracic Surgeons launched STS Cardiothoracic Surgery (STS-CTS) on the Unbound Platform™ to disseminate cardiothoracic expertise to trainees and practitioners around the world. More than 600 STS member surgeons now author and regularly update evidence-based, multifaceted content in uPub™— Unbound’s online authoring and content management system. STS Cardiothoracic Surgery E-Book is available institutionally giving all members of the surgical team access.