Myocardial wall

The "myocardial wall" refers to the composite structure of the heart’s wall, primarily consisting of three distinct tissue layers: the endocardium (inner layer), the myocardium (middle thick muscular layer), and the epicardium (outer layer). The myocardium is made up of branched, striated cardiac muscle cells (cardiomyocytes) joined by intercalated discs, supported by a network of connective tissue (endomysium, perimysium, epimysium)[1][3][4][5][6][9]. Myocardial tissue is responsible for generating the contractile force required for heart function, and disruptions or pathologies in this tissue result in a variety of cardiovascular diseases, including myocardial infarction and heart failure. However, as an anatomical region and not a discrete molecule or receptor, the myocardial wall is not directly addressed as a drug target in pharmacology[5][9][12]. Summary: "Myocardial wall" is an anatomical structure (not a molecule or receptor), so it does not have canonical abbreviations, molecular classification, nor is it a direct therapeutic target. It is incorrectly formulated as a target for structured pharmacological information.

Other names

Heart wallCardiac wall