Ritmusgyorsítás

Ritmusgyorsítás, also known as tachysystole, refers to an excessively rapid heart rate in a fetus. It is typically defined as a baseline fetal heart rate exceeding 160 beats per minute, although some definitions may use slightly different thresholds. This condition can be transient or persistent and is often identified during routine fetal monitoring.

Several factors can contribute to ritmusgyorsítás. Maternal fever, dehydration, anxiety, or the use of certain medications can influence the fetal heart rate. Additionally, fetal factors such as early labor, infection, or placental insufficiency may play a role. In some cases, the cause may remain undetermined.

The clinical significance of ritmusgyorsítás depends on its duration and underlying cause. Transient episodes that resolve quickly are often of little concern. However, persistent or severe ritmusgyorsítás may indicate fetal distress and require closer monitoring. Medical professionals will evaluate the situation, taking into account other fetal heart rate patterns and clinical signs, to determine the appropriate course of action, which may include medical intervention. Diagnosis is typically made through electronic fetal monitoring, which records the fetal heart rate over time. Management strategies vary based on the identified cause and the impact on the fetus.