FDAnews
www.fdanews.com/articles/143776-solitaire-clot-retrieval-device-outperforms-merci-in-stroke

Solitaire Clot Retrieval Device Outperforms Merci in Stroke

February 6, 2012
Acute cerebral ischemia was more successfully treated with a new stent retriever, the Solitaire Flow Restoration device, than with the FDA–approved Merci Retrieval System.
Medscape