


Lehman thin wall cardiac catheter plastic tube with metal base
1950-1970

Cardiac catheter
1950-1970

Cornaud radiopaque catheter for right heart
1969-1970

No.5600 electrode cardiac catheter
1969-1970
Six "Westport" cardiac catheters
1970-1980
three transeptal catheters
Cardiac catheter
1950-1970
Cardiac catheter, for investigating heart shunts
1950-1970