The Medical Students' and Surgical Residents' Section is organized and maintained by Ali Khoynezhad, who is a member of the Web Editorial Board Committee of AATS. Residents and Students are encouraged to contribute any and all material which may be interest and useful to the education and training of residents and students interested in cardiothoracic surgery. If you would like to comment or contribute content to the Medical Students and Surgical Residents Section, send email to Ali Khoynezhad.