Stream TypeLIVE
- Chapters
Current Time 0:00
LIVE
Loaded: 0%
0:00
Progress: 0%
Seekbar Handle
/
Duration Time 0:00
Remaining Time -0:00
- Descriptions Off
- Subtitles Off
- Settings, opens captions settings dialog
- Captions Off
- English
- Español
- More Options
- Quality
- Audio Tracks
- Download
This is a modal window.
Captions Settings Dialog
Beginning of dialog window. Escape will cancel and close the window.
Beta Blockers
These drugs lower your blood pressure. We use them to treat high blood pressure and other heart issues. They correct abnormal heart rhythms. They treat congestive heart failure, and chest pains we call "angina." They can help prevent heart attacks. And they help with migraines and some types of tremors.