Cardiac Function and Aortic Valve Intervention - Echocardiographic Studies of Myocardial Recovery in Patients with Severe Aortic Valve Disease
نویسنده
چکیده
....................................................................................................... 1 POPULÄRVETENSKAPLIG SAMMANFATTNING ................................. 3 LIST OF ORIGINAL PAPERS ........................................................................ 5 ABBREVIATIONS ............................................................................................. 6 INTRODUCTION ............................................................................................. 7 LEFT VENTRICULAR FUNCTION ........................................................................... 8 Longitudinal LV Function ............................................................................ 8 LONGITUDINAL LV FUNCTION DURING EXERCISE ........................................ 9 LONGITUDINAL LV FUNCTION IN DISEASE ..................................................... 9 LV Diastolic Function ................................................................................ 10 LV DIASTOLIC DYSFUNCTION ......................................................................... 10 RIGHT VENTRICULAR FUNCTION ....................................................................... 13 RV Longitudinal Function and Cardiac Surgery ....................................... 13 ECHOCARDIOGRAPHY ....................................................................................... 14 Basic Physics .............................................................................................. 14 Doppler Echocardiography ........................................................................ 15 TISSUE DOPPLER IMAGING ............................................................................. 15 TISSUE TRACKING ........................................................................................... 17 Systolic AVPD by M-mode Echocardiography .......................................... 19 Stress Echocardiography ........................................................................... 19 AORTIC VALVE DISEASE .................................................................................... 21 Chronic Aortic Regurgitation ..................................................................... 21 AORTIC REGURGITATION AND LONGITUDINAL LV FUNCTION .................. 23 AORTIC REGURGITATION AND EXERCISE ECHOCARDIOGRAPHY .............. 23 Aortic Stenosis ............................................................................................ 25 TRANSCATHETER AORTIC VALVE IMPLANTATION ..................................... 26 AORTIC STENOSIS AND LONGITUDINAL LV FUNCTION .............................. 26 AIMS OF THE THESIS .................................................................................. 29 SUBJECTS & METHODS .............................................................................. 30 STUDY POPULATION ......................................................................................... 30 Chronic Aortic Regurgitation Patients ....................................................... 30 Aortic Stenosis Patients .............................................................................. 30 TRANSCATHETER AORTIC VALVE IMPLANTATION ..................................... 30 SURGICAL AORTIC VALVE IMPLANTATION .................................................. 31 ECHOCARDIOGRAPHY ....................................................................................... 33 Exercise Echocardiography ....................................................................... 33 LV Systolic Function .................................................................................. 33 Doppler Echocardiography ........................................................................ 34 TO DIAGNOSE AND GRADE SEVERITY OF AORTIC VALVE DISEASE ........... 34 DIASTOLIC FUNCTION ..................................................................................... 35 Tissue Doppler Imaging ............................................................................. 36 COLOR TISSUE DOPPLER IMAGING ................................................................ 36 PULSED TISSUE DOPPLER IMAGING .............................................................. 36
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