Links:

  California Pacific Medical Center - located in San Francisco Pacific Heights district, it is one of the largest private, no-for-profit, academic medical centers in California. 

  Society of Thoracic Surgeons - a site maintained by the largest society of thoracic surgeons in the US. It offers a lot on information.

  CTSnet - another site devoted to cardiothoracic surgery offering a lot of information.

  heart surgery forum

Maze information from Dr. Cox - inventor of the procedure

  Medline search - search the medical literature