Figure legends:
Figure 1. Angiography showing Micra TPS placing into the coronary sinus: A. At poster-anterior view; Pericardial effusion (arrow) at left anterior oblique view for the first attempt (B) and the second attempt (C).
Figure 2. The images showing the location of Micra leadless pacemaker: A. After deployment at right anterior oblique view; B. CT scan after implantation indicating the leadless pacemaker locating at the apex of right ventricular
Figure 3. The echocardiogram showing pericardial effusion (red arrow) during diastolic phase mainly distribution around the posterior wall of left ventricle.