![Can someone have atrial fibrillation (A Fib) and not know it? Can someone have atrial fibrillation (A Fib) and not know it?](https://i1.ytimg.com/vi/-jXkoFV5DmM/0.jpg)
Can someone have atrial fibrillation (A Fib) and not know it?
Premier Health’s Dr. Mark Krebs explains if someone can have atrial fibrillation (A Fib) without knowing it.
![What advantages does Stereotaxis offer in the treatment of heart rhythm disorders? What advantages does Stereotaxis offer in the treatment of heart rhythm disorders?](https://i1.ytimg.com/vi/iyJSQUiipwk/0.jpg)
What advantages does Stereotaxis offer in the treatment of heart rhythm disorders?
Premier Health’s Dr. Mark Krebs discusses the advantages of Stereotaxis.
![I have A Fib. What should I do when my heart begins to race? I have A Fib. What should I do when my heart begins to race?](https://i1.ytimg.com/vi/BYk5JDoK1sE/0.jpg)
I have A Fib. What should I do when my heart begins to race?
Premier Health’s Dr. Mark Krebs gives advice to patients with atrial fibrillation (A Fib) when their hearts race.
![What is Cardiac Nuclear Medicine? What is Cardiac Nuclear Medicine?](https://i1.ytimg.com/vi/LkBD_1q_OVE/0.jpg)
What is Cardiac Nuclear Medicine?
Kin Wong, MD: Cardiac Nuclear Medicine
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