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What is Heart rate variability?
Heart rate variability (HRV) refers to the beat-to-beat alterations in heart rate. It is also known as "R-R variability" or "heart period variability". It is a physiological phenomena of variation in the time interval between heartbeats. It is most appropriately measured by ECG as we get a clear wave form. sometimes through Holter method.
Questions and answers on "Heart rate variability"
Any good doctors on here that knows alot about anxiety issues ? Need some help .
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Dear XXXXXXX
Thanks for considering Healthcaremagic.
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had an episode of lightheadedness with tingling feeling in my lips, felt like I was going to loose conciseness
sorry I am a Male, not sure how...
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Neurological examination is recommended....
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Hi,
I have gone through your medical history carefully.
You are...
Dear Dr Iliri,
This is OCD crazy XXXX. Today, I received news that my medical clearance was denied for Class 1 travel to Cambodia (no restrictions...
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I would explain as follows:
Detailed Answer:
Dear Mia,
I am glad to hear from you again on HCM!
I am sorry for your medical...
