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What are your comments about RF/EMF/EMR and associations to heart arrhythmic issues?

Hi Rob, The data suggesting external sources of electricity (in the absence of significant exposures such as electrocution or Taser...

Is my mother’s life dependent upon the life of her pacemaker function?

Pacemakers are battery operated. Current technology allows for 7 to 10 years of battery life. That battery is followed during...

If I have RBBB, can I still safely run a half marathon?

Thanks for the question. RBBB is an electrical abnormality. It can be seen in normal cardiac condition. Please see your...

Which are life-threatening arrhythmias?

None of the arrhythmias that you listed are life threatening. Ventricular fibrillation, ventricular tachycardia and prolonged pauses or asystole are...

Can bradycardia cause a headache that has lasted continuously (24 hours per day unless medicated) for the last 2 years?

Bradycardia from Sick Sinus Syndrome (aging of the natural pacemaker) can cause fatigue, to be tireless, inability to perform physical...

What precautions should be taken after a permanent pacemaker has been implanted?

I would recommend that you do the following: 1- Avoid large generators and venders 2- Avoid direct hit or trauma...

PVC’s are frightening.  When do you go to the ER for them to be treated?

If they are only PVCs (premature ventricular contractions), you may feel bad, but they are not a risk. Going to...

I have Hypertrophic Cardiomyopathy and the heart doctor said he could not do surgery. Why can’t he do something about this problem?

See a very experienced heart doctor who can help you and your family. I would be pleased to see you...

What is happening when my daughter’s heart starts to race?

This sounds like supraventricular tachycardia (SVT).  It is very unlikely to be ventricular tachycardia.  SVT means an abnormal and rapid...

Should I know what my blood viscosity is before starting aspirin?

Dear Ernie: The viscosity (rheology) of blood is very complex because it is a mixture of water, water soluble minerals...

I have a junctional rhythm.  Is my SA node working some, and will my AV node fail next?

Accelerated junctional rhythm is a benign arrhythmia and in the absence of symptoms does not require any treatment. Presence of...

Does left anterior fascicular block require special attention?

If you already have a pacemaker and are cared for regarding coronary artery disease, there is nothing else needed except...