CALCIUM AND MAGNESIUM

Hi:

Do you believe that calcium and magnesium can control arrhythmias and if so, in what amounts, proportions?

Thanks, Lin

[CCF CARDIO MD JMF]

Dear Linda,

I you have low calcium or low magnesium, supplements may help.  HOwever, this should be done under physician supervision.  Calcium may make you other medications less effective.

[Alfonso]

In patients on a Diuretic, such as Lasix can lower Magnesium.
Does anyone know what are the consequences of continued low Magnesium levels and possible Potassium?

[kelly]

I have daily PVC's and take 250mg of over-the-counter magnesium to help. My magnesium was checked by a doctor by a bood test and was indeed low. The supplement has reduced my PVC's by up to 75%. I used to get 50 - 100 per day and now I usually get a handful and maybe on a bad day 25 or so. But, I have also heard that too much magnesium can cause palpitations, so it is a good idea to have it re-checked after starting the supplement to make sure it is not too high. Hope this helps.

[CCF CARDIO MD JMF]

Low or high levels of any electrolyte in the blood stream can cause different ill effects.  It is important to maintain adequate potassium, magnesium and calcium for good heart function.