Abstract Introduction Although primary percutaneous coronary intervention (pPCI) is not a class I recommendation in all patients (pts) presenting within 12 to 48h of symptom onset (late ST-segment Elevation Myocardial Infarction, STEMI), there increasing evidence supporting its routine use this population. Data on long-term clinical outcomes sparse. Objective To evaluate MACE late-STEMI pts sub...

age replacement policy is concerned with finding an optional time tominimize the cost, at which time the unit is replaced even if itdoes not fail. so far, age replacement policy involving random agehas been proposed. this paper will assume the age of the unit is anuncertain variable, and find the optimal time to replace the unit.

We discuss a phenomenon that appears when ‘even’ occurs in questions. Specifically, an inference of what we call ‘‘extreme ignorance’’ is projected onto the speaker. We argue that this effect arises when the known unlikelihood ‘even’ focuses an entire question, resulting in the focused question being the least likely to be asked. Specific implicatures then conspire to bring about the inference ...

The break-even point is one of the most used tools when carrying out financial analysis in order to make appropriate business decisions, calculation and result this tool determine economic amount sales volume units products or necessary services cover operating expenses variable costs, showing its that there no profit loss activity, thus achieving