Case Report
Copyright ©The Author(s) 2019.
World J Clin Cases. Feb 6, 2019; 7(3): 396-404
Published online Feb 6, 2019. doi: 10.12998/wjcc.v7.i3.396
Figure 1
Figure 1 Echocardiography of the patient. A: Preoperative echocardiography (ECG); B: ECG after DDD (DDD pacing mode, QRS duration 150 ms); C: ECG after cardiac resynchronization therapy (CRT) (CRT pacing mode, QRS duration 120 ms).
Figure 2
Figure 2 Tissue Doppler echocardiography. A: Synchronicity of mitral valve annulus in tissue Doppler echocardiography after DDD; B: Synchronicity of mitral valve annulus in tissue Doppler echocardiography after cardiac resynchronization therapy.