The CT-verified Data Collection Study to Investigate the Correlation Between the Leadless Pacemaker Tip Location and Echo, ECG

Exclusion Criteria

• •Patients with lead retention
• •Patients had heart valve replacement
• •Patients diagnosed with ischemic heart diseases
• •Patients who are allergic to or refuse to use contrast in CT scans
• •Patients who are pregnant or have a plan for pregnancy during the study
• •Patients with medical conditions that would limit study participation
• •Patients already enrolled in another clinical trial which would impact participation of this study