What does port-access coronary bypass surgery mean?
• PORT-ACCESS CORONARY BYPASS SURGERY (noun) The noun PORT-ACCESS CORONARY BYPASS SURGERY has 1 sense: 1. heart surgery in which a coronary bypass is performed by the use of small instruments and tiny cameras threaded through small incisions while the heart is stopped and blood is pumped through a heart-lung machine Familiarity information: PORT-ACCESS CORONARY BYPASS SURGERY used as a noun is very rare.