What is the therapeutic range for heparin, in terms of PTT? I thought it was 1.5-2 times the normal range of PTT. The normal range of PTT is 20-45 seconds right? So the therapeutic range would be...
No, this is the exact question: A client is hospitalized with a dx of atrial fib. Heparin 5,000 units is ordered every 12 hours to be given subQ. The physician orders daily PTTs. The result of the...