You can ensure itâs delivered by using a tracking number on your receipt. Like a cashierâs check, there is a fee to get a money order. Fees vary widely, but banks and credit unions are usually the more expensive option, charging around $5 to $10. You can get a money order for just a dollar or two at the post office or Wal-Mart.
gina during exercise but no diagnostic ECG changes, or 2) inadequate blood pressure re-sponse (e.g., increase in systolic blood pres-sureG25 mm Hg) in the absence of valvular disease or heart failure, leading to reduced negative predictive value of ETT. 2. Baseline ECG changes leading to reduced specificity (as previously discussed). 3. Rapid resolution of ECG changes. Resolution of exercise-inducedSTsegmentdepressionsinearly recovery (e.g., G 1 min); such changes have re-duced specificity to detect obstructive CAD. 4. Insufficient workload can lead to a lower sen-
The partial thromboplastin time (PTT) or activated partial thromboplastin time (aPTT or APTT) is a medical test that characterizes blood coagulation.Apart from detecting abnormalities in blood clotting, it is also used to monitor the treatment effects with heparin, a major anticoagulant.TT is a performance indicator of the efficacy of both the intrinsic (now referred to as the contact activation pathway) and the common coagulation pathways. It is used in conjunction with the prothrombin time (PT) which measures the extrinsic pathway.