Axis of the Heart Anatomical Longitudinal: Structure and Role in the Work of the Heart
The anatomical longitudinal axis of the heart (O.s.a.) is an important parameter used in assessing cardiac function. It is a line passing through the heart from its apex to the base through the central dipole of the heart.
The anatomical axis of the heart is a longitudinal line that passes through the central part of the heart, making an angle with the horizontal axis of the body. The normal position of the adult anatomical axis of the heart is in the range from -30 to +90 degrees. This can be measured using electrocardiography (ECG) and can be used to diagnose heart disease.
Changes in the position of the anatomical axis of the heart can be associated with various pathological conditions, such as myocardial hypertrophy, arterial hypertension, cardiac dilation and others. Also, changes in the position of the heart axis may be associated with changes in the shape of the chest, such as scoliosis, kyphosis or other deformities.
Educational tomography techniques such as X-ray computed tomography (CT) and magnetic resonance imaging (MRI) are used to determine the position of the cardiac axis. In addition, the anatomical axis of the heart can be measured directly during surgery or using endovascular techniques.
The cardiac axis plays an important role in determining cardiac function. Changes in the position of the cardiac axis can lead to a change in the direction of the heart's contraction and, therefore, a change in its efficiency. Therefore, determining the position of the cardiac axis is of great importance for assessing cardiac function and planning treatment of patients with cardiovascular diseases.
Thus, the anatomical longitudinal axis of the heart is an important parameter that is used to assess cardiac function. Changes in the position of the cardiac axis may be associated with various heart diseases and should be taken into account when planning patient treatment.
Anatomical longitudinal axis of the heart
The cardiac axis is an important anatomical landmark for determining the direction, location and size of internal cardiac structures. It runs from the apex of the heart to the base, perpendicular to the upper surface of the myocardium. This axis lies along