Key points. 1  Have your serum cholesterol checked every four to six years if youâre a healthy adult. 2  Serum cholesterol levels can help your doctor identify your risk for developing heart disease in the next 10 years. 3  Lifestyle changes, like diet and exercise, can help improve serum cholesterol levels.
However the main reason for this overlap is that cardiac symptoms in women, such as fatigue, can be so subtle. Also, heart palpitations can occur during hot flashes, so many women assume their palpitations are âjust menopauseâ and donât get them checked out. Palpitations should always get cardiac evaluation.
These types of palpitations often trigger panic attacks. Panic attacks themselves can also cause palpitations. During a panic attack, two things occur that lead to rapid heartbeat: 1  First, the sympathetic nervous system is on high alert, which may lead to a rapid increase in heart rate.2  Second, during panic attacks, people often have a tendency to hyperventilate.nxiety Causes Palpitations to Cause Anxiety. You're walking along, minding your own business, when suddenly â out of nowhere â your heart races. It feels like it's beating out of your chest. You may even feel a bit lightheaded, and it feels like your heart is going to crash.