hjärtatsPumpförmåga
Hjärtats pumpförmåga, or cardiac output, refers to the volume of blood the heart pumps per minute. It is a critical measure of cardiovascular health and a key determinant of oxygen delivery to the body's tissues. This ability is influenced by two main factors: heart rate, the number of times the heart beats per minute, and stroke volume, the amount of blood ejected with each heartbeat.
An increase in either heart rate or stroke volume will lead to a higher cardiac output. During
Factors such as age, fitness level, and overall health can affect a person's baseline cardiac output. Conditions