Adrenergic drugs NARRATED animation1970-01-01T00:00:00+00:00Adrenergic receptors and adrenergic drugs, agonists and antagonists, mechanisms of actionPT275Shttps://d38zjy0x98992m.cloudfront.net/429cb434-42ec-4676-9311-0818e54aaec0/adrenergic_drugs_narrated_xlarge.jpghttps://d38zjy0x98992m.cloudfront.net/429cb434-42ec-4676-9311-0818e54aaec0/adrenergic_drugs_narrated_mp4_hd_video.mp4
Atrial fibrillation ecg loop labeled video. 2013-09-23T17:22:12ZNormal ekg and AF ekg patterns, with text. PT17Shttps://d38zjy0x98992m.cloudfront.net/193445d0-0620-11e3-a724-5d4781ceec43/afib_ecg_xlarge.jpghttps://d38zjy0x98992m.cloudfront.net/193445d0-0620-11e3-a724-5d4781ceec43/afib_ecg_mp4_hd_video.mp4
Atrial Fibrillation versus Atrial Flutter1970-01-01T00:00:00+00:00A-flutter versus a-fib. Electrical impulses are shown in yellow. Note the re-entrant loop in the right atrium in a-flutter, and multiple ectopic sites in a-fib. In a-flutter, this is a 3:1 heart blockPT19Shttps://d3e1m60ptf1oym.cloudfront.net/3ba18320-e60e-4b50-bbfb-a3b5d96f70ff/aflutter_vs_afib_xlarge.jpghttps://d3e1m60ptf1oym.cloudfront.net/3ba18320-e60e-4b50-bbfb-a3b5d96f70ff/aflutter_vs_afib_mp4_hd_video.mp4