The absence of pericardium is a rare condition of unknown etiology. Such conditions are often silent and show no symptoms needing surgical intervention.
The apical pulse is a direct hearing of the heart functions from the heart apex and is usually felt with the help of a stethoscope.
Disclaimer: No content published on this website is intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek advice from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website. Read our Editorial Process to know how we create content for health articles and queries.