coronary sinus ostium, CSos) to prospectively assess the clinical utility of targeted pacing in selected sites. In the remaining centers, lead position was per investigator preference with initial ...

Sick sinus syndrome (SSS ... For people with underlying heart diseases, such as heart failure or coronary artery disease, a ...

Structural heart disease included coronary ... our outpatient pacemaker clinic between April 1998 and August 2000. Indications for dual-chamber pacemaker implantation included sinus node ...