I'm really stressed out because I've had a few ECGs recently, with the last two done today. They show sinus rhythm with marked left axis deviation, and it's consistent with LAFB, but at the same time, it says there's no significant abnormalities. Without any medical insurance, I'm super worried. Is this something serious? Can you explain what all of this means?

Answered by 1 Apollo Doctors

Dr Kareemulla Shaik

General Practitioner

MBBS
0+ Yrs

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Sinus rhythm with left axis deviation and left anterior fascicular block (LAFB) on ECG can be a normal variant in some individuals. It may not always indicate a serious underlying heart condition. However, it is important to follow up with a healthcare provider for further evaluation and monitoring. In the meantime, you can consider taking medications like Metoprolol (25-50mg twice daily) to help manage any associated symptoms and reduce the risk of complications.

Dr. Kareemulla Suggests...

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Answered 04/07/2025

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I'm a bit concerned about my heart health. A year and a half ago, I was diagnosed with sinus arrhythmia, and my doctor put me on Vodafone 100. Since then, I've been taking the medication regularly, but my recent Holter report shows sinus bradycardia. Everything else like my lipid, liver, thyroid, and kidney profiles are normal, so I'm confused about what's going on. Could this be related to the medication, or is there something else I should be aware of? What steps should I take next?

Its time to switch or taper the drug that you are using,visit Cardiologist for appropriate management

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