- Male
- 25 Years
- 22/01/2025
I'm trying to understand something that's been bothering me. What's the difference between sinus tachycardia and arrhythmia? And does having sinus tachycardia mean I have an arrhythmia? I'm really anxious about this and would appreciate some clarity.
Answered by 1 Apollo Doctors
Sinus tachycardia is a type of arrhythmia, but not all arrhythmias are sinus tachycardia. Sinus tachycardia is a normal increase in heart rate in response to factors such as exercise, stress, or illness. It originates from the sinus node in the heart. On the other hand, arrhythmia is a broader term that encompasses any abnormality in the heart's rhythm. It includes conditions like atrial fibrillation, ventricular tachycardia, and others. If you have sinus tachycardia, it means your heart is beating faster than normal, but it is still following a regular pattern.
Dr. Chandra Suggests...
Consult a Cardiologist
Answered 04/07/2025
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I've been dealing with these ectopic palpitations for the last 8 months and it's really stressing me out. I went to a general physician who said it's nothing to worry about and it's just anxiety related. I have really bad cardiophobia anxiety. He put me on ciplar la 20, which helped a bit with the palpitations but they haven't completely gone away. I did a holter and an echo screening and showed them to a cardiologist. He said it's just anxiety too, but mentioned there was concentric LVH on the echo and a single ectopic on the holter. Should I be concerned about the concentric LVH and the single ectopic beat, or is it really just anxiety like everyone's saying?
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