1.0 video 1515 Kontorovich, Amy Hypertrophic Cardiomyopathy 960 540 iPlayerHD https://iplayerhd.com <iframe src="//iplayerhd.com/player/video/a429dc1a-94c7-43b3-a4be-fdaed6584556?cbartype=over" allowtransparency="true" frameborder="0" scrolling="no" allowfullscreen mozallowfullscreen webkitallowfullscreen oallowfullscreen msallowfullscreen width="960" height="540"></iframe>