Cardiomyoplasty and implantable cardioverter defibrillator: efficacy and safety of concomitant device implantation: sudden death and cardiomyoplasty.
2010
Sudden death represents a common event in the natural history of patients affected by chronic heart failure. Such an outcome also has been shown to characterize the follow-up of the cardiomyoplasty procedure. We report two cases of patients who had cardiomyoplasty and experienced witnessed episodes of ventricular arrhythmia at variable times after surgery (2 years and 2 months, respectively). In the first case, an implantable cardioverter defibrillator (ICD) was implanted subsequent to the arrhythmic episode, whereas the second patient had a combined cardiomyoplasty and ICD implantation procedure. In particular, this patient underwent a modified wrapping technique, herein described, because of a large left ventricular dilatation. In both cases, ventricular defibrillation did not affect the correct functioning of the implanted car-diomyostimulator. Our article confirms that ventricular arrhythmia is common in cardiomyoplasty patients. The combined use of a skeletal muscle stimulator and implantable defibrillator may therefore be effective in preventing arrhythmia-related sudden death without any concurrent effect on the correct functioning of the wrapped muscle/heart circuit, with likely benefit on long-term cardiomyoplasty patient survival.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
9
References
11
Citations
NaN
KQI