Coronary Sinus Rhythm

The coronary sinus rhythm is a form of passive heterotopic automatism, in which the pacemaker is the myocardial region located next to the coronary sinus of the heart. This rhythm can only be diagnosed using electrocardiography.

The coronary sinus is a canal through which the coronary arteries pass, supplying blood to the heart muscle. Next to the sinus is an area of ​​the myocardium called the sinus node. The sinus node is the pacemaker of the heart and generates electrical impulses that then spread throughout the heart muscle.

In coronary sinus rhythm, the pacemaker becomes the region of the myocardium near the sinus node. This occurs because the sinus node is unable to generate enough electrical impulses to maintain a normal heart rhythm. Instead, the area of ​​the myocardium near the sinus node begins to generate its own electrical impulses.

Coronary sinus rhythm can occur in various heart diseases, such as myocardial infarction, arrhythmia, His bundle block and others. With this disease, the patient may experience heart rhythm disturbances, such as slowing down or speeding up, as well as pauses in the heartbeat.

Electrocardiography is used to diagnose coronary sinus rhythm. An ECG can detect the presence of electrical impulses emanating from the region of the myocardium near the sinus node, which indicates the presence of a coronary sinus rhythm.

Treatment for coronary sinus rhythm depends on the cause of its occurrence. If the cause is heart disease, then treatment of the underlying disease is necessary. If the coronary sinus rhythm occurs due to other reasons, then cardiac pacing or other treatment methods may be required.

Overall, coronary sinus rhythm is a rare but potentially dangerous condition. Therefore, it is important to promptly diagnose and treat this disease in order to prevent possible complications.



Coronary sinus rhythm is a special form of cardiac arrhythmia that occurs in a small percentage of people. This phenomenon is also known as the "magnesium rhythm pattern", which is due to the use of magnesium as a supplementary heart rhythm. In this article I will talk about what the coronary sinus rhythm is, where it comes from and what effect it has on the heart.

The coronary sinus is one of several structures in the heart muscle that can generate rhythmic oscillations. This process is called cardiac automatism and includes a special mechanism that allows the heart to independently generate the electrical impulses necessary for muscle contraction. However, under some conditions, such as after a heart attack