Long-term (> 12 months) single-center registry of Magmaris implantation in the acute coronary syndrome setting

ABSTRACT Introduction and objectives: The results of Magmaris implantation in the acute coronary syndrome setting is uncertain and more studies will be needed to assess the long-term safety profile of these devices. The objective of this work was to conduct an observational study to analyze the clinical safety profile of Magmaris implanted in a single hospital center in the acute coronary syndrome setting beyond 12 months. Methods: Registry of 36 patients with Magmaris devices implanted between November 2016 through November 2018 with a diagnosis of acute coronary syndrome included consecutively. The primary endpoint was considered the device-oriented composite endpoint of target vessel myocardial infarction, target lesion failure, and cardiac death. Secondary endpoints included Magmaris related thrombosis. Results: Regarding the device-oriented combination, no target vessel myocardial infarction was observed, 0 cases (0%), while target lesion failure was seen in 2 cases (5.6%). There were no cases of Magmaris thrombosis at the follow-up and only 1 case of cardiac death (2.8%) was found 36 months after Magmaris implantation. The cause of death could not be determined since no autopsy was performed. Conclusions: Our results with long-term follow-up confirm that Magmaris has a favorable clinical profile in the acute coronary syndrome complex setting.