OED 2nd edition: epicanthus epicardium epicarp but no epicaricacy.    From Wordnik.com.  [Giving evidence to the Chilcot inquiry, Tony Blair said: “I...] Reference

The entire heart is wrapped in a membrane known as the epicardium.    From Wordnik.com.  [Ancient Resilience] Reference

The heart has a rich subserous plexus beneath the epicardium.    From Wordnik.com.  [VIII. The Lymphatic System. 1. Introduction] Reference

It is covered by the visceral layer of the serous pericardium (epicardium), and lined by the endocardium.    From Wordnik.com.  [V. Angiology. 4b. The Heart] Reference

The visceral portion, or epicardium, covers the heart and the great vessels, and from the latter is continuous with the parietal layer which lines the fibrous pericardium.    From Wordnik.com.  [V. Angiology. 4a. The Pericardium] Reference

The new tools allow doctors to go through that sac to the epicardium the heart's outermost tissue without actually entering the heart, "reducing patients 'risk and recovery time," he added.    From Wordnik.com.  [Health News from Medical News Today] Reference

Coagulation System with VisiTrax® is based on the unique integration of suction, perfusion, and RF energy to ensure the creation of visible, non-conductive, continuous, bi-atrial lesions on the epicardium of a beating heart.    From Wordnik.com.  [The Convergent Procedure for the Treatment of Chronic Atrial Fibrillation Highlighted at EACTS... -- MORRISVILLE, N.C., Sept. 13 /PRNewswire/ --] Reference