A 46-year-old member asked:
Disclaimer

what exactly does it mean if an ecg result is that you have "normal sinus rhythm with marked sinus arrhythmia"?

1 doctor answer
Dr. ARMAN Askari
23 years experience Cardiology
It's normal: This is a normal variant. Sinus arrhythmia is a normal phenomenon. It involves cyclic changes in heart rate during breathing. It suggests a healthy parasympathetic nervous system.
Answered on Mar 8, 2018
3
3 thanks

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Personalized answers
Free
Talk to a doctor
Unlimited visits
$10/month

Related questions:

A female asked:
Dr. Ramalingaier Parameswaran
Specializes in Cardiology
No clear abnormality: Sinus rhythm is the normal heart rhythm seen on the electrocardiogram and "sinus arrhythmia" the normal variability of the heart rate, usually with b ... Read More
A 42-year-old female asked:
Dr. Edgar Mendizabal
54 years experience Internal Medicine
Normal variant: In all likelihood; ekg not the best to study uour heart.
1
1 thank
A 22-year-old female asked:
Dr. Ramalingaier Parameswaran
Specializes in Cardiology
May not be a problem: Sinus arrhythmia is not abnormal. The axis could be rightward in some normal individuals. Likewise, T wave abnormal is almost always non-specific and ... Read More
1
1 thank
A 51-year-old female asked:
Dr. Robert Kneece
Specializes in Internal Medicine and Pediatrics
No worry: Talk to physician that did it.Without looking at it hard to make recommendations but nothing stands out greatly.Remembr the clinical situation that wa ... Read More
1
1 thank

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Personalized answers
Free
Talk to a doctor
Unlimited visits
$10/month