Files stored in the UPD format are more commonly known as program update information files. These .upd files are text documents, and its content can be viewed by any text editing or word processing application. Users of Microsoft Windows-based systems can use the Microsoft Notepad application to open and edit these .upd text documents.
Croup (acute laryngotracheobronchitis) on X-ray with steeple sign. Croup, also called acute laryngotracheobronchitis is caused by viral infection of the upper airway usually parainfluenza virus or respiratory syncytial virus (RSV).
beagle, If your potassium was high at the time that was the case. The only way to tell would be to check your potassium level. However, it usually takes an abnormally (and often dangerously high level) to actually cause ECG changes. The ECG changes from hyperkalemia are fairly characteristic, but there are many causes of 'high' t waves such as those seen in young healthy patients, those seen from hypertension and those seen from ischemia.