Left ventricle is not a layer, dip head! The appropriate answer would be the myocardium.
the left ventricle.
The heart enlarges to compensate for conditions in the body that affect heart flow and functions of the heart. It would be more telling to know which side of the heart is enlarged or if the whole heart.
The myocardium is not the innermost layer of the heart, the endocardium is.
The Endocardium, the inner layer of the heart.
The endocardium is the innermost layer of the heart wall.
Myocardial layer
Heart
Cardiomegaly is a medical condition where it enlarges the heart.
The heart enlarges to compensate for conditions in the body that affect heart flow and functions of the heart. It would be more telling to know which side of the heart is enlarged or if the whole heart.
The heart enlarges to compensate for conditions in the body that affect heart flow and functions of the heart. It would be more telling to know which side of the heart is enlarged or if the whole heart.
The muscle layer of the heart is the myocardium (or cardiac muscle).
The myocardium is not the innermost layer of the heart, the endocardium is.
The thick muscle layer of the heart is the myocardium. It is the middle layer of the heart and produces pressure.
Myocardium
The Endocardium, the inner layer of the heart.
Epicardium is the outer layer of heart tissue. When considered as part of the pericardium, it is the inner layer, continuous with the serial layer.
The endocardium is the innermost layer of the heart wall.
The myocardium (middle layer)