Origin: Latin suffix -al
Myocardial has 2 different meanings across 1 category:
of or relating to the myocardium
"The doctor warned that the patient's myocardial infarction required immediate surgery to restore blood flow to the heart muscle."
Relating to the myocardium, the thick muscular wall of the heart.
"The doctor explained that his recent chest pain was caused by damage to the myocardial tissue during a severe flu infection."