Appraising the impact of left ventricular ejection fraction on outcomes of percutaneous drug-eluting stenting for unprotected left main disease: insights from a multicenter registry of 975 patients

Autor: Giovanni Falsini, Luigi Vignali, Antonio Marzocchi, Massimo Margheri, Imad Sheiban, Giuseppe Sangiorgi, Giuseppe Biondi-Zoccai, Andrea Santarelli, Stefano De Servi, Corrado Tamburino, Vincenzo Filippone, Diego Sangiorgi, Carlo Briguori, Angelo Ramondo, Claudio Moretti, Fabio Barlocco, Giuseppe Vecchi, Francesco Di Pede, Cataldo Palmieri, Marco De Carlo, Massimo Medda, Alberto Benassi, Antonio L. Bartorelli, Tullio Palmerini, Davide Capodanno
Přispěvatelé: Biondi-Zoccai G, Sheiban I, Moretti C, Palmerini T, Marzocchi A, Capodanno D, Tamburino C, Margheri M, Vecchi G, Sangiorgi G, Santarelli A, Bartorelli AL, Briguori C, Vignali L, Pede F, Ramondo A, Medda M, De Carlo M, Falsini G, Benassi A, Palmieri C, Filippone V, Sangiorgi D, Barlocco, De Servi S.
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Male
Percutaneous
Time Factors
medicine.medical_treatment
Myocardial Infarction
Coronary Artery Disease
Ventricular Function
Left

Coronary artery disease
Ventricular Dysfunction
Left

Risk Factors
Cause of Death
Odds Ratio
Registries
Angioplasty
Balloon
Coronary

media_common
Aged
80 and over

Left ventricular dysfunction
Ejection fraction
Drug-Eluting Stents
General Medicine
STENTS
Middle Aged
surgical procedures
operative

Treatment Outcome
Italy
Cardiology
cardiovascular system
Female
Cardiology and Cardiovascular Medicine
therapeutics
Drug
medicine.medical_specialty
media_common.quotation_subject
education
Heart failure
Prosthesis Design
Risk Assessment
Internal medicine
medicine
Humans
cardiovascular diseases
coronary artery disease
heart failure
left ventricular dysfunction
percutaneous transluminal coronary angioplasty
stent
Percutaneous transluminal coronary angioplasty
Aged
Retrospective Studies
Chi-Square Distribution
business.industry
Patient Selection
Stent
Percutaneous coronary intervention
Stroke Volume
medicine.disease
Logistic Models
Conventional PCI
business
Popis: Background: Despite the well-known prognostic impact of systolic dysfunction in unselected patients undergoing percutaneous coronary intervention (PCI), limited data are available on its current predictive role after PCI for unprotected left main disease (ULM). We thus appraised the prognostic role of left ventricular ejection fraction (LVEF) in patients undergoing PCI for ULM with drug-eluting stents (DES). Methods: Consecutive eligible subjects were retrospectively enrolled in a national registry. Patients were divided into three groups: LVEF < 30%, LVEF 30-45%, and LVEF > 45%. Relevant baseline and outcome data were compared with bivariate and multivariable tests. Results: A total of 975 subjects was included (LVEF < 30%: 46, LVEF 30-45%: 208, LVEF > 45%: 721). Patients with LVEF < 30% had several other unfavorable clinical features, including older age and higher EuroSCORE. Adverse event rates were different already at 7 days (p = 0.012 for all-cause death and p = 0.015 for major adverse cardiac events [MACE]), with even more significant trends up to 30 days and at long-term (p < 0.001 for death, and p < 0.001 for MACE). After a median of 18 months, risk of death totaled 39 versus 13 versus 8% (p < 0.001) and risk of MACE 44 versus 24 versus 22% (p = 0.003). Multivariable analyses showed however that reduced LVEF was not an independent predictor of adverse events at any time-point. Conclusions: Whereas reduced LVEF is apparently a significant predictor of adverse events after PCI with DES for ULM, its prognostic impact is mostly due to clustering with other adverse feature
Databáze: OpenAIRE