0000000001239317
AUTHOR
A. R. Galassi
Radiation Exposure for Percutaneous Interventions of Chronic Total Coronary Occlusions in a Multicenter Registry: The Influence of Operator Variability and Technical Set-up
Aims. Radiation exposure is a limiting factor for percutaneous coronary interventions (PCI) of chronic total coronary occlusion (CTO) lesions. This study was designed to analyze changes in patient radiation dose for CTO-PCI and parameters associated with radiation dose. Methods and Results. We analyzed a cohort of 12,136 procedures performed by 23 operators between 2012 and 2017 from the European Registry of CTO-PCI. Radiation exposure was recorded as air kerma (AK) and dose area product (DAP). A dose rate index (DRI) was calculated as AK per fluoroscopy time to normalize for individual differences in fluoroscopy time. The lesion complexity increased from Japanese-CTO (J-CTO) score of 2.19 …
Long-term outcomes comparison of different types of des in elderly patients from a real-world experience
OBJECTIVE: We sought to evaluate the impact on long-term clinical outcomes of different types of drug-eluting stents (DES) in elderly patients. BACKGROUND: Elderly patients constitute a fast-growing portion of cardiovascular patients, however, they are not adequately represented in clinical trials. Moreover, few data comparing different type of DES in elderly patients are available. METHODS: From a total of 2,330 consecutive patients treated at our institution with DES, we selected 207 elderly patients (≥ 75 years of age) who underwent, from May 2002 to December 2006, sirolimus-eluting stent (SES group, 116 patients [pts], 56%) or paclitaxel-eluting stent (PES group, 91 pts, 43.9%) implanta…
Treatment of multilesion coronary artery disease with simultaneous drug-eluting and bare-metal stent implantation: Clinical follow up and angiographic mid-term results
OBJECTIVES: We sought to evaluate clinical and angiographic outcomes of percutaneous coronary intervention (PCI) in patients receiving both bare-metal stents (BMS) and drug-eluting stents (DES). BACKGROUND: Few data are available about the safety and efficacy of the practice namely called "hybrid PCI". METHODS: One hundred and eighty-six patients, 502 de novo lesions, received during PCI both BMS (n ≤ 266) and DES (316), with a mean of 3.1 ± 1.2 stents/patient. Cumulative major adverse cardiac events were analyzed at 24 ± 22 months. RESULTS: Clinical follow up was carried out in 100 of eligible patients. Angiographic follow up at 8.6 ± 4.4 months was achieved in 70.4 of patients, 71.6 of st…