Publications by authors named "Christopher J Regan"

Article Synopsis
  • Intravascular imaging techniques like intravascular ultrasound (IVUS) and optical coherence tomography (OCT) during percutaneous coronary intervention (PCI) have shown improved patient outcomes, yet their real-world use has been low.
  • A study analyzing data from 2008 to 2019 revealed a significant increase in the use of both IVUS and OCT for guiding PCI, with IVUS usage rising by 309.9% and OCT by 548.4%.
  • Despite the increased utilization of these imaging techniques, overall adoption remains low, while their use is associated with a lower risk of in-hospital mortality following PCI for myocardial infarction.
View Article and Find Full Text PDF

Introduction: The femoropopliteal (FP) segment is a common site of involvement in peripheral arterial disease (PAD) and endovascular therapy has been shown to be safe and effective in the treatment of FP disease. Self-expanding nitinol stents are now frequently used for the treatment of FP disease but in-stent restenosis (ISR) remains a major issue that can lead to recurrence of symptoms requiring repeated revascularizations. Compared to plain old balloon angioplasty (POBA), drug-coated balloons (DCBs) have shown promising results with reduction of ISR rates and target lesion revascularization (TLR).

View Article and Find Full Text PDF

Critical limb ischemia (CLI) is a highly morbid disease with many patients considered poor surgical candidates. The lack of treatment options for CLI has driven interest in developing molecular therapies within recent years. Through these translational medicine studies in CLI, much has been learned about the pathophysiology of the disease.

View Article and Find Full Text PDF

Critical limb ischemia (CLI) is a terminal stage of peripheral arterial disease that, in the absence of intervention, may lead to lower extremity amputation or death. Endovascular interventions have become a first-line approach to the management of CLI and have advanced considerably within the past decade. This review summarizes the types of percutaneous devices and the techniques that are available for the management of CLI and the data supporting their use.

View Article and Find Full Text PDF