Coronary Stent Strut Fractures: Classification, Prevalence and Clinical Associations

2021

Introduction. The frequency, characteristics and clinical implications of Strut fractures (SFs) remain incompletely understood. Methods and results. A total of 185 (160 patients) newer-generation drug-eluting stents (DES) were imaged. SFs were found in 21 DES (11.4%) and were classified in four patterns: one single stacked strut (41%)

Tissue characteristics in non-culprit lesions during the acute coronary event and at ten months follow-up

2013

Introduction: It is not well established how the medication recommended in the guidelines will affect plaque compositional changes in non-culprit segments after STEMI. We hypothesized that the proportion of necrotic tissue in the non-culprit lesion in the culprit artery would decrease ten months after STEMI. Methods: In 63 consecutive STEMI patients the non-culprit segment in the culprit artery was analyzed with iMap intravascular ultrasound (IVUS) at the time of the index procedure and 10 months later. The non-culprit segment was identified as being 20mm proximal to the most stenotic culprit segment. All patients were recommended to receive the drug therapy outlined in the STEMI guidelines…

Tissue characterization comparison of culprit lesions between stable coronary disease and ST elevation myocardial infarction patients

2013