Cardioembolic stroke: everything has changed

Cardioembolic Stroke.

Cardiac embolism accounts for an increasing proportion of ischemic strokes and might multiply several-fold during the next decades. However, research points to several potential strategies to stem this expected rise in cardioembolic stroke. First, although one-third of strokes are of unclear cause, it is increasingly accepted that many of these cryptogenic strokes arise from a distant embolism ...

A cardioembolic stroke

A 76-year-old woman with unspecified congenital heart disease was admitted on April 25 for TIA. She had a possible history of atrial fibrillation. A slight fever was noted on admission. Her ECG was abnormal, as well as her transthoracic echocardiography (TTE). Troponin I was slightly increased. On May 11, a stroke occurred, in relation with an occlusion of the basilar artery. The patient was tr...

"YouTube Has Changed Everything"? Music Faculty, Librarians, and Their Use and Perceptions of YouTube

YouTube's accessibility, ease of use, and depth of content are strong lures for music students. But do music teaching faculty and librarians encourage this and do they use it in their own research, teaching, and work? This study surveyed over 9,000 music faculty and over 300 music librarians in the United States. It discovered that faculty rank is at times a factor in faculty use of YouTube for...

Has Feminism Changed Physics?

Stuxnet: What Has Changed?

This paper considers the impact of Stuxnet on cyber-attacks and cyber-defense. It first reviews trends in cyber-weapons and how Stuxnet fits into these trends. Because Stuxnet targeted an industrial control system in order to wreak physical damage, the focus is on weapons that target systems of that type and produce physical effects. The paper then examines the impact of Stuxnet on various doma...