Background Many recipients of implantable cardiac electronic devices have atrial fibrillation (AF) occurrences after device implantation,even if there is no pre
Background Cardiac resynchronization therapy (CRT) with biventricular pacing has demonstrated cardiac function improvement for treating congestive heart failure
Background A multi-center large scale study is needed to confirm the efficacy and safety of domestic peritoneal dialysis (PD) solutions.Some researchers believe