Descriptors: Heart septal defects, atrial. Surgical procedures, minimally invasive/methods. Robotics.Descritores: Comunicação interatrial. Procedimentos cirúrgicos minimamente invasivos/métodos. Robótica.
CHARACTERIZATION OF PATIENTThe characteristics of the patient are: female, 24 years old, 55 kg. She came to our department with complaints of fatigue and palpitations. She denied any associated disease or medication use. On physical examination, the patient was eutrophic, eupneic at rest, without edema. No alterations of pulmonary auscultation and cardiac auscultation revealed a sinus rhythm, with pulmonary systolic murmur with fixed splitting of 2nd heart sound. Resting blood pressure (BP) was: 100/70 millimeters of mercury (mmHg).The chest radiograph showed normal heart size and increased pulmonary vasculature. Echocardiography revealed a normal left atrial dimension (LA) of 2.9 centimeters (cm) and left ventricular (LV) diameter within normality (LV Systolic Diameter: 2.5 cm -LV Diastolic Diameter: 4.2 cm ) and normal myocardial thickness. The other cavities were also normal. The presence of interatrial comunication (IAC) secundum ostium type showed the Doppler that the shunt with unidirectional flow of LA to the right. The ejection fraction was estimated at 72% (Simpson). The pulmonary artery pressure was estimated at 40 mmHg and increased pulmonary blood flow: 1.5 cm /second (cm/s).The electrocardiogram showed sinus rhythm with right bundle branch block.After discussing the clinical case, the surgery to repair the IAC was indicated. In a conversation with the patient after the explanation of the techniques type available to the IAC and also signed informed consent, she chose the robot-assisted minimally invasive approach [1].Surgical correction consisted of atrial septal defect with a bovine pericardial patch. The duration of extracorporeal circulation (EC) was 63 minutes (min) and aortic clamping, 38 min.The patient was extubated in the operating room; the postoperative bleeding was 340 milliliters (ml), length of ICU stay of 14 hours, had a great postoperative evolution and was discharged on the 2nd day after surgery. On the discharge day, the echocardiogram showed a normal ventricular function and an intact atrial septum, with well positioned patch without residual shunt.