Samoilov-Wenckebach Periods

The Samoilov-Wenckebach period is a period in physiology that was discovered by the Soviet physiologist A.F. Samoilov and the Dutch physician K.F. Wenckebach. This period is characterized by changes in heart rate in response to stimulation of the vagus nerve.

The discovery of the Samoilov-Wenckebach period was made in 1904 when they were conducting experiments on animals. They found that when the vagus nerve is stimulated, heart rate decreases and then gradually recovers to baseline levels. This effect was called the Samoilov-Wenckebach period.

The Samoilov-Wenckebach period plays an important role in the regulation of heart rate. It allows the heart to adapt to changes in its environment and maintain its normal heart rate even when conditions change.

Also, the Samoilov-Wenckebach period has clinical significance. For example, it can be used to diagnose heart rhythm disorders such as arrhythmias. In addition, this period can be used to evaluate the effectiveness of treatment for cardiovascular diseases.

Thus, the Samoilov-Wenckebach period is an important discovery in physiology and has practical applications in medicine. It helps to better understand the heart and develop more effective treatments for cardiovascular diseases.

The Samoilov-Wenckebach period represents a classic example of the interaction of two specialists who study in the field of human physiology. This term was formed from the names of two scientists - A.F. Samoilov and K. F. Wenckebach. Both of them made significant contributions to science.

A.F. Samoilov, a Soviet physiologist, was one of the first who was able to determine the range of heartbeats and study the relationship between its frequency and blood pressure. He also studied the function of the autonomic nervous system and its connection with the humoral regulation of various body functions.

K.F. Wenckebah, a Dutch doctor, in turn developed a theory about the nature of the rhythm of cardiac activity. He suggested that the heart rhythm depends on the activity of centers located in the medulla oblongata. However, his research has been extremely controversial; many consider this theory to be incorrect. The discovery of the Samoilov-Wenckebach periods occurred in 1905, when Alexander Fedorovich Samoilov and Cornelius Frans Wackbach jointly investigated the relationship between heart rate and