Luijnenburg, S.E.

patient imaging volume stress study function dobutamine heart right resonance resonance imaging rt 3de imaging exercise variability echocardiography disease tetralogy measurement fallot analysis assessment ventricle repair biventricular heart disease valve children cardiol artery response effect right ventricle stress imaging increase result dobutamine stress echocardiography dobutamine stress image cmr imaging method circulation stress-testing group adult transposition cardiology difference side effects intra-observer valve replacement outcome diastolic inter-observer variability variation reserve interobserver interobserver variability operation follow-up table diastolic function pressure biventricular function rv volumes contour ejection fraction robbers-visser reproducibility abnormality signi heart rate congenitally contractile reserve fontan atrial cardiovasc ficient regurgitation slice technique