Feasibility, safety and outcomes of contrast-free cardiac resynchronisation therapy device implantation: a retrospective cohort comparison.
Friedrich L; Walgenbach M; O Connor M; Fetcu A; Geißenberger F; Trenkwalder T; Krause G; Mronga C · 2026 · Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
BACKGROUND: Left ventricular lead (LVL) implantation can be challenging in Cardiac Resynchronization Therapy (CRT). Therefore, contrast is commonly used to visualize the coronary venous system. However, contrast use is correlated with…
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Metadata source: Europe PMC · DOI 10.1007/s10840-026-02283-0