Percentage of progressors in imaging: can we ignore regressors?

Can we ignore changing P wave polarity?

are very few reports on it involving patients with symptomatic cardiac disease. However, little has been reported on this entity during the perioperative period. Not long ago, we reported the case of a 61-year-old woman scheduled for an orthopedic procedure under spinal anesthesia. Spontaneous changes in P wave polarity were detected intraoperatively, although the patient was asymptomatic and t...

Comment on: IgM nephropathy: Can we still ignore it.

Can we ignore magnetic fields in studies of PN formation, shaping and interaction with the ISM?

In a quest for better understanding the shaping mechanism of planetary nebulae (PNs) I published many papers in the past (e.g., Soker 2004a) all of which came to the same conclusion: For the formation of non-spherical PNs a companion is required, wether stellar or substellar. This results from the basic assumption that angular momentum is a conserved physics quantity. As trivial as this may sou...

Roles of dark energy perturbations in dynamical dark energy models: can we ignore them?

We show the importance of properly including the perturbations of the dark energy component in the dynamical dark energy models based on a scalar field and modified gravity theories in order to meet with present and future observational precisions. Based on a simple scaling scalar field dark energy model, we show that observationally distinguishable substantial differences appear by ignoring th...

PEEP and Mechanical Ventilation: We Are Warned, We Cannot Ignore.

of the Ventumask and EasyVent, Ventukit, and EveCoulisse are very similar, respectively, whereas the Boussignac is the least expensive. However, based on the results of our study, the Boussignac device appears to perform more as a reservoir mask than as a CPAP device because of the low variable end-expiratory pressure, low airflow outputs, and high unadjustable FIO2. We concur with Drs Salturk ...