Myocardium? why are you asking the geology section?
The thick muscle layer of the heart is the myocardium. It is the middle layer of the heart and produces pressure.
Another word for myocardium is the heart muscle. The myocardium is the middle and thickest layer of the heart wall.
Myocardium
The myocardium is the thickest layer of the heart made of contractile muscles that pumps blood.
Myocardium
The left ventricle as it pumps blood against high resistance than any other chamber
In the myocardium.
The thickest layer of tissue in the heart is the myocardium. It is the muscular middle layer responsible for contracting and pumping blood throughout the body.
The muscle layer of the heart is the myocardium (or cardiac muscle).
The left ventricle, it works the hardest and needs the most muscle mass.
The layers of the HEART {outermost-innermost} 1. Epicardium {This is the outer layer is also known as VISCERAL PERICARDIUM and contains fat, which helps to cushion the heart} 2. Myocardium {This middle layer is the thickest layer of the wall and is made primarily of cardiac muscle} Endocardium {This innermost layer is thin and very smooth, and stretches as the heart pumps blood}
Right ventricals