Heart rate is a concept that describes the amount of blood that the heart ejects per unit of time (usually per minute). This indicator is an important parameter for assessing the functioning of the cardiovascular system and its ability to provide the body with oxygen and nutrients.
The heart rate depends on many factors, including heart rate, the volume of blood the heart pumps, and the condition of the blood vessels. It can be measured using various methods such as electrocardiography (ECG) or echocardiography.
The normal cardiac output for an adult is about 5 liters per minute. However, in some people it may be higher or lower, which may indicate various diseases of the cardiovascular system. For example, a decrease in cardiac output may be associated with heart failure or heart valve disease.
In addition, the flow rate of the Heart can also change depending on a person’s physical activity. During physical activity, the heart rate increases, which allows the heart to pump more blood and provide the body with oxygen.
Thus, Heart rate is an important indicator of the functioning of the cardiovascular system and can be used for the diagnosis and treatment of various diseases of the heart and blood vessels.