Long QT Emergency
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23:56
Michael Ackerman, MD, Measuring the QTc Pearls and Pitfalls
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17:37
Long QT Syndrome by G. Dhillon | OPENPediatrics
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18:34
How to Set Up for Emergency Pacing
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15:25
ROWAN ATKINSON INTERVIEW ABSOLUTELY UNMISSABLE 😃 😄 😁 #foryou #talent #genius #tv #movie #youtube
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4:09
Torsade de Pointes - EKG (ECG) Interpretation
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13:13
Policing the internet in Germany, where hate speech, insults are a crime | 60 Minutes
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8:55
Passenger describes Toronto plane crash, rollover
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18:25