The sinus node begins the heartbeat by producing electrical impulses. The atrioventricular node slows down the electrical signal before it continues to the ventricles. The process is supposed to be carried out smoothly, and an EKG will determine this efficiency. A heart with a normal rhythm will beat between 60 and beats per minute.
When the heart beats too fast, it is in tachycardia, and the resting heart rate will be more than beats per minute. If the resting heart rate is less than 60 beats per minute, it is in bradycardia. These tests are proven to help measure your risk of having heart disease. Blood pressure. You should be tested at least once a year using a blood-pressure cuff. If you have been diagnosed with high blood pressure or other related conditions , your health care provider will recommend that your blood pressure be checked more often.
Be sure to ask your health care provider how often you should have your blood pressure checked. You should have a blood test for cholesterol if you are a male and over 40, female and over 50 or post-menopausal, you have heart disease, stroke, diabetes or high blood pressure, your waist measures more than cm 40 in for men or 88 cm 35 in for women, you have a family history of heart disease or stroke.
Your health care provider can advise how often you should have your cholesterol tested. Blood sugar. Show references Electrocardiogram.
National Heart, Lung, and Blood Institute. Accessed March 27, Goldman L, et al. Approach to the patient with suspected arrhythmia. In: Goldman-Cecil Medicine. Elsevier; Ambulatory heart rhythm monitoring.
Mayo Clinic; Fowler GC, et al. Office electrocardiograms. Accessed Accessed March 27, What causes an arrhythmia? Bonow RO, et al.
Saunders Elsevier; Heart arrhythmia. Mayo Clinic. Noseworthy PA expert opinion. What is an Electrocardiogram EKG? Why is an EKG Performed? There are a few reasons why your physician may wish to conduct an EKG.
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