Cardiac catheter, plastic tube with stylet inserted, plus spare stylet, 1950 to 1970 Cardiac catheter 1950-1970
three transeptal catheters, metal and rubber, for measuring left atrial pressures, 1951-1960 three transeptal catheters
Six "Westport" cardiac catheters, 100 and 120cm, Goodale-Lubin, Lehman and NIH tips, by Sherwood Medical Industries, Inc., St. Louis, Missouri, USA, 1970s Six "Westport" cardiac catheters 1970-1980
Cardiac catheter, for investigating heart shunts, plastic and metal, by U.S. Catheter and Instruments Corporation, New York, 1950 to 1970 Cardiac catheter, for investigating heart shunts 1950-1970