Cardiac tamponade

One of the major indications for bedside cardiac ultrasound is the detection of pericardial effusion and its extreme form, cardiac tamponade. You may remember that Beck’s Triad (hypotension, jugular venous distension, and muffled or d…

Pupillary Light Reflex

We’ve all seen ultrasound augment the physical examination and even allow for assessments we could not otherwise accomplish at the bedside. One great example is the use of ultrasound to check the pupillary light reflex. If you are won…

Snell’s Law

For some reason, most clinicians seem to grasp x-ray and CT scan imaging reasonably well. Denser structures are white, less dense are black, water dense structures are grey. Thus, when novice ultrasound users attempt to discern images creat…

NYSORA Winter Symposium 2011

Fellows Leila PoSaw and Gene Chan attended the NYSORA (New York School of Regional Anesthesia) Winter Symposium held on December 17-18, 2011 at the Marriott Marquis Hotel on Broadway. In addition to the expected excellent lectures and educa…

Ultrasound in Cardiac Arrest

  Thanks to Dr. Wasserman, Ms. Thomas and all the folks at Beth Israel Newark Medical Center Emergency Medicine.  It was a pleasure to visit your shop today and talk about ultrasound in cardiac arrest.  As promised, you will find bel…

January 2012
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