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What Causes Sudden Palpitations Followed By A Very Short Blackout?

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Posted on Tue, 29 May 2018
Question: The other day for the first time I had an episode, while driving. This episode was marked by racing pulse, followed by a very short black out ( 2-3 seconds). I took my foot off the gas and the road behind was empty. So no collision,

I am 63 in great health. I have very mild vertigo and am getting over a bad leg break last year.
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Answered by Dr. Neeraj Kumar (30 minutes later)
Brief Answer:
Get examined and evaluated as advised

Detailed Answer:
Hello,
I have gone through your question and understand your concern.
This can be cardiac arrhythmia followed by syncopal attack.
Another possibility may be seizure.
You need to get examined by a neurologist and cardiologist.
ECG and EEG is required.
Brain imaging may be done.
Blood pressure should be measured and should be in control.
Hope you found the answer helpful.
Do get back to me for further information.
Regards
Dr N Kumar
Neurologist
Note: For further queries related to coronary artery disease and prevention, click here.

Above answer was peer-reviewed by : Dr. Yogesh D
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Answered by
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Dr. Neeraj Kumar

Neurologist

Practicing since :2006

Answered : 2259 Questions

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What Causes Sudden Palpitations Followed By A Very Short Blackout?

Brief Answer: Get examined and evaluated as advised Detailed Answer: Hello, I have gone through your question and understand your concern. This can be cardiac arrhythmia followed by syncopal attack. Another possibility may be seizure. You need to get examined by a neurologist and cardiologist. ECG and EEG is required. Brain imaging may be done. Blood pressure should be measured and should be in control. Hope you found the answer helpful. Do get back to me for further information. Regards Dr N Kumar Neurologist