Successful Catheter Ablation of Persistent Electrical Storm After Myocardial Infarction
Author Information
Author(s): Thoppil Paul S MD, Rao B Hygriv MD, Jaishankar S MD, Narasimhan Calambur MD
Primary Institution: CARE Hospitals and CARE Foundation, Hyderabad, India
Hypothesis
Can catheter ablation effectively control persistent electrical storm caused by drug refractory ventricular tachycardia after myocardial infarction?
Conclusion
The catheter ablation successfully controlled the persistent electrical storm, and the patient remained free from recurrence of ventricular tachycardia at three months follow-up.
Supporting Evidence
- The patient had recurrent episodes of monomorphic VT unresponsive to multiple antiarrhythmic drugs.
- Catheter ablation targeted the Purkinje potential triggers, leading to successful termination of the VT storm.
- The patient was free from recurrence of VT at three months follow-up.
Takeaway
A woman with a serious heart problem after a heart attack got a special treatment that helped her heart stop racing, and she felt better afterward.
Methodology
The patient underwent catheter ablation targeting Purkinje potential triggers and was later implanted with an AICD.
Limitations
The study is based on a single case report, limiting generalizability.
Participant Demographics
A 62-year-old female with a history of anterior wall myocardial infarction.
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