1 — Endocardium; 2 — Myocardial lymphatic rete; 3 — Subendocardial lymphatic rete; 4 — Subepicardial lymphatic rete; 5 — Capillary of coronary artery; 6 — Visceral layer; Epicardium; Serous pericardium; 7 — Myocardium
1 — Endocardium; 2 — Myocardial lymphatic rete; 3 — Subendocardial lymphatic rete; 4 — Subepicardial lymphatic rete; 5 — Capillary of coronary artery; 6 — Visceral layer; Epicardium; Serous pericardium; 7 — Myocardium