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| K905403 | MODEL 340 SERIES UNIPOLAR & MODEL 5000B PROGRAMMER | October 16, 1991 |
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| K861559 | SERIES (T) PROGRAMMABLE CARDIAC PULSE GENERATORS | May 9, 1986 |
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| K853590 | COOK PACEMAKER CORP. 327T, SERIES R UNIPOLAR CARDI | October 23, 1985 |
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| K841983 | COOK PACEMAKER 216 BIPOLAR CARDIAC - | July 11, 1984 |
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