Palpitations can be described as skipping beats, a pounding heart or a fluttering sensation in your chest. People are more aware of their heartbeats, especially while exercising or shortly thereafter. In addition, palpitations may be associated with caffeine intake, stress, anxiety or fever.
The heart may speed up to 160-200 beats per minute during intense exercise. Going up a flight of stairs or being startled by noise can account for normal increases in heart rates. Young patients who are experiencing anxiety, stress and difficulty breathing may complain of a pounding heart. However, as soon as they relax and calm down the pounding sensation will disappear.
Further evaluation may be necessary if the heart begins to race for a long time or for no apparent reason, or if it is going so fast that counting the heartbeats becomes impossible. Other patients may complain of
skipping a beat or
flip-flop sensation for a very short time. This symptom could be due to extra heartbeats.
If the extra heartbeats originate from the upper heart chambers they are called premature atrial contractions (PACs), which are usually benign (
no big deal).
If they originate from the lower heart chambers then they are called premature ventricular contractions (PVCs) and may need additional testing. About one-fourth of healthy children and adolescents may experience premature or extra heartbeats. A few heart conditions, such as mitral valve prolapse, may be associated with palpitations.
Dr. Villafañe did a research study on over 60 pediatric patients with palpitations who underwent a cardiovascular evaluation. Most of the patients were found to have benign palpitations (
no big deal) and did not require further follow-up by us. Most of them just needed reassurance that they would be fine and to practice some relaxation techniques. We usually recommend avoiding caffeine or stressful situations.
Children's Heart Specialists, PSC is committed to provide comprehensive pediatric cardiac services to infants, children and young adults. We strive to insure the highest quality in non-invasive cardiovascular testing. Our medical staff is committed to being board certified in pediatric cardiology and adult congenital heart disease.
Our goal is to provide the highest quality of care with compassion and respect to our patients and their families.