
PERC Rule for Pulmonary Embolism - MDCalc
The PERC Rule for Pulmonary Embolism Rules out PE if no criteria are present and pre-test probability is ≤15%.
Pulmonary Embolism Rule-Out Criteria: A Clinical Decision Rule …
Jul 15, 2013 · Is the pulse rate > 99 beats per minute? Is pulse oximetry < 95% on room air? Does the patient have current hemoptysis? Is the patient taking exogenous estrogen?
PERC rule - UpToDate
In patients with a low probability of PE who fullfil all eight criteria, the likelihood of PE is low and no further testing is required. All other patients should be considered for further testing with …
what does perc95 and all those stats functions perc* - Splunk …
Aug 19, 2013 · This function returns the X-th percentile value of the field Y, where X is an integer between 1 and 99. The functions perc, p, and upperperc give approximate values for the …
PERCs of the Wells Score - Taming the SRU
May 4, 2019 · In order to avoid missing a PE while mitigating the risks associated with overtesting, some clinical decision tools have been created to aid in the diagnostic process. …
PERC (Pulmonary Embolism Rule-Out Criteria) - Mayo
Jun 15, 2014 · PERC (Pulmonary Embolism Rule-Out Criteria) is a set of criteria established for patients with chest pain or dyspnea in outpatient settings (ie. primary care settings or …
PERC Rule: Application and Limitations - emDocs
Mar 10, 2014 · The authors also found that the other two variables not included in clinical decision rules with useful ORs were a personal history of non-cancer related thrombophilia (OR 1.99) …
Pulmonary Embolism Rule-Out Criteria Reduces the Need for CT
Aug 15, 2018 · Use of the PERC clinical decision rule significantly reduces the need for CT pulmonary angiography in adults with an initial low-risk clinical estimate of suspected PE.
Effect of the Pulmonary Embolism Rule-Out Criteria on …
Does use of the pulmonary embolism rule-out criteria (PERC) in emergency department patients with low clinical probability of pulmonary embolism (PE) safely exclude the diagnosis of PE? In …
Redis used_memory_peak_perc 和 used_memory_dataset_perc 的 …
通过本文的介绍,我们了解了 Redis 中 used_memory_peak_perc 和 used_memory_dataset_perc 这两个参数的含义和作用。 used_memory_peak_perc 是 Redis 内存峰值使用率的指标,用 …