Gianluca Rigatelli, Mariano Palena, Paolo Cardaioli, Fabio dell’Avvocata, Massimo Giordan, Dobrin Vassilev, Marco Manzi. Prolonged high-pressure balloon angioplasty of femoropopliteal lesions: impact on stent implantation rate and mid-term outcome[J]. Journal of Geriatric Cardiology, 2014, 11(2): 126-130. DOI: 10.3969/j.issn.1671-5411.2014.02.012
Citation: Gianluca Rigatelli, Mariano Palena, Paolo Cardaioli, Fabio dell’Avvocata, Massimo Giordan, Dobrin Vassilev, Marco Manzi. Prolonged high-pressure balloon angioplasty of femoropopliteal lesions: impact on stent implantation rate and mid-term outcome[J]. Journal of Geriatric Cardiology, 2014, 11(2): 126-130. DOI: 10.3969/j.issn.1671-5411.2014.02.012

Prolonged high-pressure balloon angioplasty of femoropopliteal lesions: impact on stent implantation rate and mid-term outcome

  • Objectives To assess the impact on stent implantation rate and mid-term outcomes of prolonged high pressure angioplasty of femoropopliteal lesions. Methods We retrospectively enrolled 620 consecutive patients from January 2011 to December 2011 (75.6 ± 12.3 years, 355 males, 76.5% in Rutherford class 5–6), referred for critical limb ischemia and submitted to prolonged high-pressure angioplasty of femoropopliteal lesions. The definition of prolonged high-pressure angioplasty includes dilation to at least 18 atm for at least 120 s. Procedural data, and clinical and instrumental follow-up were analyzed to assess stent implantation rate and mid-term outcomes. Results The preferred approach was ipsilateral femoral antegrade in 433/620 patients (69.7%) and contralateral cross-over in 164/620 (26.4%) and popliteal retrograde + femoral antegrade in 23/620 (3.7%). Techniques included subintimal angioplasty in 427/620 patients (68.8%) and endoluminal angioplasty in 193/620 patients (31.2%). The prolonged high pressure balloon angioplasty procedure was successful in 86.2% (minor intra-procedural complications rate 15.7 %), stent implantation was performed in 74 patients (11.9%), with a significant improvement of ankle-brachial index (0.29 ± 0.6 vs. 0.88 ± 0.3, P vs. 0.7 ± 1.9, P Conclusions Prolonged high pressure angioplasty of femoropopliteal lesions appears to be safe and effective allowing for an acceptable patency and restenosis rates on mid-term.
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