Stenosis Subaortic Muscular

Subaortic Muscular Stenosis: Obstructive Cardiomyopathy

Subaortic muscular stenosis (SMS) is a form of obstructive cardiomyopathy, which is characterized by narrowing of the space under the aortic valve. This heart disease is congenital and causes disruption of normal blood flow from the left ventricle to the aorta.

Obstructive cardiomyopathy includes various types of heart diseases that lead to complications in the outflow of the heart's ventricles. SSM is one of the subtypes of this disorder. It usually develops due to an abnormality in the structure of the muscle located directly below the aortic valve. As a result of this abnormality, the muscle becomes thicker and less flexible, which leads to a narrowing of the space under the aortic valve and obstruction of normal blood flow.

The main symptom of subaortic muscular stenosis is respiratory failure, which may occur in the patient after physical activity or during exercise. Other symptoms may include palpitations, dizziness, fainting, or chest pain. Some patients with SMS may also have evidence of a systolic cardiac murmur on physical examination.

The diagnosis of SCM is usually made after a thorough evaluation of the patient, including a physical examination, ECG, echocardiography, and other noninvasive cardiac testing. Sometimes invasive procedures, such as cardiac catheterization, may be necessary to more accurately determine the extent of the narrowing and plan treatment.

Treatment for subaortic muscular stenosis may include drug therapy aimed at relieving symptoms and improving heart function. In some cases, surgical correction may be required, including removing excess muscle or widening the narrowed space under the aortic valve.

The prognosis for patients with SSM may vary depending on the degree of narrowing and the presence of complications. Seeking medical attention early and receiving proper treatment can help improve your quality of life and reduce your risk of heart complications.

In conclusion, subaortic muscular stenosis is a form of obstructive cardiomyopathy characterized by narrowing of the space under the aortic valve due to abnormal muscle structure. This congenital disorder can lead to respiratory failure and other cardiac symptoms. The diagnosis is made through a comprehensive examination, and treatment may include both drug therapy and surgical correction. Early seeking medical help and appropriate treatment play an important role in prognosis and improving the patient's quality of life.

However, it is important to note that this article provides general information about subaortic muscular stenosis and obstructive cardiomyopathy. For accurate diagnosis, treatment and advice, you should consult a qualified cardiologist or health care provider who can evaluate your specific situation and provide individualized treatment.

Always remember that the information provided in this article does not replace consultation with a specialist and should not be used for self-diagnosis or self-medication.