Number | Name | Date | Kind |
---|---|---|---|
2221138 | Hendrickson | Nov 1940 | |
3674033 | Powers | Jul 1972 | |
3867945 | Long | Feb 1975 | |
4148319 | Kasper et al. | Apr 1979 | |
4273131 | Olsen | Jun 1981 | |
4509945 | Kramann et al. | Apr 1985 |
Number | Date | Country |
---|---|---|
0885917 | Aug 1953 | DEX |
Entry |
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Cope; "Technique for Transeptal Catheterization of the Left Atrium"; Jour. of Thor. Med.; vol. 37, No. 4; pp. 482-486; 4/59. |
Brockenbrough et al., "A New Technic for Left Ventricular Angiocardiography . . . ;" Am. Jour. of Card., pp. 1062-1064; 12/60. |
Glassman et al.; "A Method of Closed Chest Cannulation of the Left Atrium . . . "; 69, Jour. of Thor. and Card. Surg., 283; 2/75. |