The increased intraabdominal pressure and intrathoracic pressure due to pneumoperitoneum negatively affect the cardiovascular system, relatively dynamic parameters may vary due to intraoperative fluid therapy.

After the general anaesthesia induction and intubation, dynamic parameters such as SVV and PPV were monitored by pulse contour analysis.

Inclusion Criteria:

• Age>18 years old patients
• Will undergo elective laparoscopic gynecological surgery
• ASA I-II

Exclusion Criteria:

• Obese patients (body mass index> 30 kg.m2)
• Patients who had arrhythmia
• Patients who had cardiac insufficiency.

45 patients over the age of 18 who would undergo elective laparoscopic gynecological surgery and had the ASA (American Society of Anesthesiologists) risk classification I-II were included in the study.