Collin Kroen, MD

Article

Abraham Lincoln and the 'Lincoln sign'

Author:

Collin Kroen, MD

Some believe that a blurry foot in a photograph suggests that our 16th president had aortic regurgitation due to Marfan syndrome.

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Article

Does elevated blood pressure at the time of surgery increase perioperative cardiac risk?

Author:

Collin Kroen, MD

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