Half a century of continuous pacing: a living witness to the evolution of a technology
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Banu Evranos1, Paul Craven2, Robert Henderson3
1Cardiology Clinical Academic Group, St. George's University Hospitals NHS Foundation Trust, Blackshaw Road, Tooting, London, UK.
Abstract:
To chart the development of pacing technology and its pitfalls we present the experience of a patient who has benefitted from it but also suffered as a result of it from its earliest days. A 53-year-old physician was referred to us with obstruction of the superior and inferior vena cava on a background of more than 50 years of continuous ventricular pacing and 24 previous pacemaker-related interventions. In a single surgical procedure, his existing pacing system and redundant leads were extracted, the superior vena cava was reconstructed, and a new biventricular pacing system with epicardial leads was implanted. Pacemakers can maintain life and preserve the quality of life for many decades. The quality of this therapy has improved due to advances in the technology and in techniques. Maintaining safe pacing in the very long term requires labour, patience, and ingenuity.
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