Stent underexpansion is frequently observed in calcified coronary lesions and increases the risk of future adverse cardiac events. Current plaquemodification techniques might not be suitable when calcium deposition is circumferential and deep inside the vessel wall. We report a case during which coronary lithoplasty was used as an adjuvant therapy to improve severe stent underexpansion after failed atherectomy and high-pressure non-compliant balloon dilatations.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7540327PMC
http://dx.doi.org/10.1002/ccd.28641DOI Listing

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