Fiber Muscle Cardiac

Cardiac muscle fibers (myofibrillar cardia, inh) are a group of muscle fibers that participate in the contraction of the heart muscle. This is the main tissue of the heart, which is responsible for pumping blood through the blood vessels. This muscle group is the most active and intense in the heart, so damage to these fibers can lead to serious cardiovascular disease. Cardiac muscle fibers are shaped like filaments made up of proteins called myosin protein and actin filaments embedded within them. These fibers join together to form large networks called the myocardium, where the heart contracts. In addition, this group of fibers also has various regulatory proteins such as alpha-actinin-C and other proteins that help maintain the integrity and functionality of the muscle heart. Patients with several diseases associated with weakening of the heart muscle, such as heart muscle disease, arrhythmia, and ischemia, experience loss of various types of myofibers and their regulatory proteins, resulting in decreased efficiency of heart contraction and a higher risk of developing cardiovascular failure. In such cases, interventional therapies such as radiofrequency ablation or cardiac catheter support may be used to relieve symptoms and maintain hemodynamic stability. However, in general, maintaining a healthy level of vital activity and a balanced diet play an important role in preventing damage to the heart muscle fiber and overall cardiovascular health.