RBBB is a electrical conduction block in the right side of the heart and it is not life threatening it just causes the electrical conduction to be delayed a bit because it has to travel from the left part of the heart then to the right side instant of going to both of them together but I history of dizziness of fainting couple of times is not good which needs further evaluation.
You need to get her checked what she may be having is intermittent tachycardia / arrhythmia which means that intermittently your heart rate increases or the heart Rhythm changes which can be dangerous if it does not get corrected on its own. Or it can be an early sign of impending heart disease.
but to diagnose it you need to get an ECG done while you are having the rhythm problem or you can get holter monitoring for 24 hours during which if you have this episode it will get registered and documented. Also you need to get a complete
lipid profile done as well as a echocardiogram and blood
sugar and
thyroid levels to look for risk factors. Once you have done that Get back to me with the reports for a detailed consultation.
Meanwhile
Watch these simple explanatory videos for understanding the problem. Copy the link address to browser
1) Chest pain - must know
https://youtu.be/xZunqXM3G1Y
2) Heart failure
https://youtu.be/rgN3ez7CkHc
https://youtu.be/j2LlMRwoX94
3) Three things to do in chest pain -
https://youtu.be/v7glVnwnLDg
4) Difference between heart attack and heart blocks vs heart failure
https://youtu.be/X5FDPT2bY3I
Don't forget to share and subscribe the channel - Dr. EDUCATION.
Please do share your feedback on the below link. Your opinion is valuable.
http://prac.to/idax
Regards
Dr. PARAMJEET SINGH
MBBS, DIP. CARDIOLOGY (LONDON), FICC.
CONSULTANT CARDIOLOGIST
YASHODA SUPERSPECIALITY HOSPITAL