A fat pad can be a normal occurrence on the sac (pericardium) that surrounds the heart. In certain cases in can obstruct the view of the right middle lobe. If there is enough clinical suspicion (by symptoms or ... continue reading  about  I had a chest x-ray because of allergy symptoms. The doctor who read the x-ray said because of a cardiac fat pad in my right lobe, it was hard to tell if I had pneumonia. What is a fat pad, is this something that should concern me, and can I exercise?

Your question is an excellent one, and a hot topic in the world of cardiology and preventive medicine.Vitamin D is not a true vitamin since we can manufacture it in our bodies, through the action of UVB rays th... continue reading  about  I read recently that a vitamin D deficiency may be linked to increased heart disease. Should I be tested for this deficiency, and if I'm low, would a supplement take care of this increased risk?

In a study published in the Journal of the American Medical Association, investigators were suprised to find an association between the presence of kidney stones and coronary heart disease, heart attack or hear... continue reading  about  I'm a woman who gets frequent kidney stones. I was concerned to hear that this raises the risk of heart disease. Why would this be? Is it also true for men? Is there anything I can do to reduce my risk?

Palpitations are frequently caused by anxiety. On the other hand, anxiety can be caused by palpitations. Sometimes it is difficult to determine what is causing what.Typically, if you have no history of heart di... continue reading  about  I have been having palpitations and skipped heartbeats for several months. My EKGs and blood work are normal. Is this all stress and anxiety?

You definitely have a challenging dietary situation, but you do have some good options beside tofu.There are plenty of legumes and nuts that you can incorporate into your diet. You could make a bean vegetarian ... continue reading  about  I have a gluten and a dairy intolerance as well as high cholesterol. Do you have a diet suggestion that may address these issues and still allow me to enjoy meal times? I hate tofu!

I am so sorry to hear about your mother. Aortic valve stenosis is a narrowing of one of your heart's valves that prevents it from opening fully. This can obstruct blood flow in your heart from going onward to t... continue reading  about  My 86-year-old mom just passed away from aortic valve stenosis. Should I contact my doctor and have my heart checked out? I've heard that most heart exams are geared for men more so than women. What should I do?

In general, premature atrial complexes (PACs) and premature ventricular complexes (PVCs) are not harmful. This holds especially true if there is nothing else wrong with the heart. When someone presents with bot... continue reading  about  I’m a woman (52) who’s had heart palpitations for 20 years. Now they happen more often. I get 10-50 per day where I feel my heart skip around. I’ve been to cardiologists, and they find nothing wrong and say it’s just PVCs and PACs. Should I worry?

The EP study is an "electrophysiology study." This is a test that is performed by a cardiac electrophysiologist (a specialized cardiologist that is trained to manage heart rhythm problems). The EP study is a co... continue reading  about  My primary care doctor detected an abnormal heart rhythm and wants me to see a cardiologist for an EP study. What is an EP study and what is the cardiologist looking for?

Generally, it is not a good idea to suddenly stop a medication that has been taken for years to manage atrial fibrillation (AF). AF is typically a progressive and chronic condition that, without an intervention... continue reading  about  I've been on medication for atrial fibrillation for a number of years. Would it ever be okay to discontinue the medication to see if my arrhythmia is no longer there?