Cardiac Codex

Stimulus Generator Unit (SGU)

A EP Studies & Ablation term on the RCES exam blueprint, defined for cath lab and EP clinicians.

The core component of a diagnostic cardiac stimulator (e.g., Micropace EPS320) that must connect to a medical-grade Mains Isolation Transformer rather than a standard wall socket to prevent leakage currents and ensure patient electrical safety.

Domain: EP Studies & Ablation · Blueprint: RCES exam guide

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Cardiac Codex is an independent study tool published by MdoubleA LLC, not affiliated with or endorsed by CCI or any certifying body. This glossary entry is exam-preparation information, not medical advice or a substitute for clinical judgment. Always verify current clinical practice against primary sources and institutional protocol.