Correlation of Near-Infrared Spectroscopy (NIRS) with Invasive Arterial Pressure Monitoring during Aortic Coarctation Surgery in Pediatric Patients oleh Jelena Pjevalica Dragic, Tatjana Zecevic, Ivan Divac, Andrija Pavlovic, Dejan Bisenic, Luka Stanisic, Jasna Kalanj, Igor Stefanovic, Dejan Nikolic, Ivana Petrov, Vladimir Milovanovic