Copy of INR calculator http://www.numsum.com/spreadsheet/show/111349 Wed, 02 Jun 2010 21:56:32 GMT This Calculates the INR value from the given Pateint & Control Prothrombin Time Values Control PT Value The ISI Value: Control PT Value<br/> 1.51: 12 Wed, 02 Jun 2010 21:56:32 GMT http://www.numsum.com/spreadsheet/show/111349 Patient PT Value The ISI Value: Patient PT Value<br/> 1.51: 16 Wed, 02 Jun 2010 21:56:32 GMT http://www.numsum.com/spreadsheet/show/111349 INR The ISI Value: INR Wed, 02 Jun 2010 21:56:32 GMT http://www.numsum.com/spreadsheet/show/111349 R Value The ISI Value: R Value<br/> 1.51: 1.3333333333333332 Wed, 02 Jun 2010 21:56:32 GMT http://www.numsum.com/spreadsheet/show/111349