Stiles, Q R Use of a punch to obtain a consistently uniform venotomy for rapid coronary anastomoses. [electronic resource] - The Journal of thoracic and cardiovascular surgery Jul 1981 - 154-5 p. digital Publication Type: Journal Article ISSN: 0022-5223 Subjects--Topical Terms: HumansMyocardial Revascularization--instrumentationVeins--surgery