Application of combined interventional procedure in composite cardiovascular diseases / 中国介入心脏病学杂志

ABSTRACT

Objective To evaluate the feasibility, and clinical efficacy of combined interventional procedure (CIP) in composite cardiovascular diseases (CCD). Methods Twenty one consecutive patients were diagnosed as CCD before the procedures. The algorithm of CIP were individualized by the operators and physicians. The criteria for a successful procedure were defined before the operation. The counterplan for predictable complications was also established beforehand. The successful rate, short and long term efficacy, the incidence of complications and adverse reaction associated with contrast medium and X-ray were observed. All the patients were followed up through special out-patient clinic, telephone, or letters. Results Seven cases accepted electrophysiological testing(EPT) + radiofrequency catheter ablation (RFCA)+coronary angiogram (CAG)+percutaneous transluminal coronary angioplasty (PTCA)+stent implantation (SI). Four cases accepted CAG+PTCA+SI+EPT. Three cases accepted EPT+RFCA+CAG. Six cases accepted CAG+PTCA+SI+peripheral artery angiogram (PAG). One cases accepted pacemaker implantation (PI)+CAG+PTCA+SI+percutaneous transluminal septal myocardial ablation (PTSMA). The symptoms of arrhythmia disappeared or alleviater in 19 cases during hospiatalization. Arrhythmia recurred in 2 cases 12 hours after the procedure and accepted RFCA again. No severe complications and adverse reaction occured. The successful rate was 90.5 percent. Two cases suffered from recurrent angina during the follow-up period and one of them had in-stent restenosis proved by CAG and accepted PTCA+SI again. The other patient received medicine therapy. Conclusion Combined interventional procedure operated by experienced interventional cardiologist in a conditioned catheterization laboratory is safe and feasible. The short-term outcomes are satisfied. The long-term outcomes will be proved by accumulating more cases' data. Individualized approaches, counterplans for complications and cautious operation are important to a successful procedure.