Number | Name | Date | Kind |
---|---|---|---|
3500820 | Almen | Mar 1970 | |
3687142 | Leibinzohn | Aug 1972 | |
3798366 | Hunt et al. | Mar 1974 | |
3884220 | Hartnett | May 1975 | |
3975637 | Ikedo et al. | Aug 1976 | |
4271842 | Specht et al. | Jun 1981 | |
4294259 | Picunko et al. | Oct 1981 | |
4382184 | Wernikoff | May 1983 |
Number | Date | Country |
---|---|---|
0526092 | May 1977 | SUX |
0650615 | Mar 1979 | SUX |
Entry |
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Vas et al., "Computer Enhancement of Direct and Venous-Injected Left Ventricular Contrast Angiography", Amer. Heart Journ., vol. 102, No. 4, 10-1981, pp. 719-728. |
O'Neill et al., "Pervenous Retrieval of Embolized Catheters from the Rt. Heart and Pulmonary Arteries", Amer. Heart Journal, vol. 98, No. 1, 9-1979, pp. 287-293. |