ENHANCED RECOVERY After Surgery (ERAS) is an international effort to develop perioperative programs aimed at optimizing patient outcomes and healthcare delivery efficiency. These programs are composed of intervention bundles based on the principles of best practice, standardized and consistent healthcare delivery, regular audit, and team feedback, all with a patient-centered focus. Implementation of such programs has resulted in patient and healthcare benefits, including promising early results within the cardiac surgical community. [1][2][3][4] There have been recent concerns that old dogma, typically rooted in clinical anecdotes and minimal peer-reviewed evidence, will be replaced with new dogma under the umbrella of "enhanced recovery" without validation in cardiac surgical patients. 5 An imprudent "changing of the guard" is a justifiable concern with any practice update. Gathering current evidence-based best practices was a key motivation for the creation of the original colorectal ERAS protocol.The Society for Enhanced Recovery After Cardiac Surgery (ERAS Cardiac) recently published "Guidelines for Perioperative Care in Cardiac Surgery" based on a systematic review and multidisciplinary consensus. 6 Twenty-two recommendations were graded according to currently accepted standards for level of evidence (LOE) and confidence of recommendation (COR) (Table 1). 7,8 The authors of this editorial represent the current anesthesiologist membership of the ERAS Cardiac Society. We have chosen a subset of the recommendations to discuss, including why each is important for patients during their recovery and which future steps are required to solidify the supporting evidence for each recommendation.