What is a common cardiovascular symptom experienced during pregnancy?

During pregnancy, an increase in pulse is a common cardiovascular symptom due to several physiological adaptations. As the body accommodates the growing fetus, blood volume increases significantly, leading to a greater workload on the heart. Consequently, the heart rate typically rises to maintain adequate cardiac output and ensure that there is sufficient blood flow to both the mother and the developing fetus.

The heart rate can rise by 10 to 20 beats per minute in a healthy pregnant woman. This is a normal adaptation, as the body works harder to supply oxygen and nutrients to the placenta and the fetus. Increased pulse rate assists in meeting the metabolic demands of both the mother and the baby during this critical time.

This physiological change reflects the body's need to adjust to the increased blood volume and metabolism rather than being indicative of any underlying pathological condition. Therefore, the increase in pulse rate is not only expected but is an essential aspect of cardiovascular adaptation during pregnancy.