Pop Quiz: What do Chicago (and the Northern Suburbs) have in common with Antarctica? If you can’t answer the question then you are likely reading this on the veranda of your winter refuge someplace far away and warm. Yes, I still have sympathy for you and your vein issues…but perhaps just a bit less than… Read More…
Rosen Vein Lecture 105: Diagnosis, part 2…The Ultrasound Exam
Diagnosis: The Ultrasound Don’t freak-out…this is not going to be an in-depth, headache-provoking foray into the vagaries of ultrasound physics. [whew!] Simply put, an ultrasound probe puts out sound waves that either pass through or bump into things. Think of a submarine under water or a radar above ground…sending out signals with a transmitter and… Read More…
