TY - JOUR
T1 - Prevalence and severity of asymptomatic coronary and carotid artery disease in patients with lower limbs arterial disease
AU - Marsico, Fabio
AU - Ruggiero, Donatella
AU - Parente, Antonio
AU - Pirozzi, Elisabetta
AU - Musella, Francesca
AU - Lo Iudice, Francesco
AU - Savarese, Gianluigi
AU - Losco, Teresa
AU - Giugliano, Giuseppe
AU - Rengo, Giuseppe
AU - Dellegrottaglie, Santo
AU - Leosco, Dario
AU - Esposito, Giovanni
AU - Trimarco, Bruno
AU - Perrone-Filardi, Pasquale
PY - 2013/6
Y1 - 2013/6
N2 - Objectives: Lower limbs arterial disease (LLAD) portends high risk of cardiovascular events. Yet, the prevalence of significant occult coronary artery (CAD) and cerebrovascular (CVD) disease in patients without CAD and CVD has not been widely investigated. The purpose of this study was to evaluate the prevalence and severity of CAD and CVD in patients with LLAD of the lower extremities. Methods: From January 2008 through December 2011 we studied 200 consecutive patients admitted for symptomatic LLAD, with normal global and regional systolic function, no symptoms of angina or dyspnea. During hospital admission all patients underwent carotid Doppler study and invasive angiography. Results: Significant CAD was observed in 110 of 200 (55%) patients. Fifty-eight (53%) patients with significant CAD showed either left main (n=7), 3 vessels (n=35) or proximal left anterior descending (n=16) CAD, corresponding to 29% of total cohort. CVD was detected in 86(43%) patients (69% with concomitant CAD), including 30(35%) with severe and 15(17%) with significant disease. In thirty-two (37%) patients with CVD either left main (n=4), 3 vessels (n=18) or proximal left anterior descending (n=10) CAD was observed. The percent of patients with left main, 3 vessel or proximal left anterior descending stenosis among those with CVD was significantly higher (37%; p=0.03) compared to those without CVD. Conclusions: Severe asymptomatic CAD and CVD are quite prevalent in LLAD, and 29% of patients fulfill indications for coronary revascularization. Cost-effective strategies to detect occult CAD or CVD in LLAD patients need to be investigated in large multicenter studies.
AB - Objectives: Lower limbs arterial disease (LLAD) portends high risk of cardiovascular events. Yet, the prevalence of significant occult coronary artery (CAD) and cerebrovascular (CVD) disease in patients without CAD and CVD has not been widely investigated. The purpose of this study was to evaluate the prevalence and severity of CAD and CVD in patients with LLAD of the lower extremities. Methods: From January 2008 through December 2011 we studied 200 consecutive patients admitted for symptomatic LLAD, with normal global and regional systolic function, no symptoms of angina or dyspnea. During hospital admission all patients underwent carotid Doppler study and invasive angiography. Results: Significant CAD was observed in 110 of 200 (55%) patients. Fifty-eight (53%) patients with significant CAD showed either left main (n=7), 3 vessels (n=35) or proximal left anterior descending (n=16) CAD, corresponding to 29% of total cohort. CVD was detected in 86(43%) patients (69% with concomitant CAD), including 30(35%) with severe and 15(17%) with significant disease. In thirty-two (37%) patients with CVD either left main (n=4), 3 vessels (n=18) or proximal left anterior descending (n=10) CAD was observed. The percent of patients with left main, 3 vessel or proximal left anterior descending stenosis among those with CVD was significantly higher (37%; p=0.03) compared to those without CVD. Conclusions: Severe asymptomatic CAD and CVD are quite prevalent in LLAD, and 29% of patients fulfill indications for coronary revascularization. Cost-effective strategies to detect occult CAD or CVD in LLAD patients need to be investigated in large multicenter studies.
KW - Cerebrovascular disease
KW - Coronary artery disease
KW - Lower limbs arterial disease
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U2 - 10.1016/j.atherosclerosis.2013.03.025
DO - 10.1016/j.atherosclerosis.2013.03.025
M3 - Article
C2 - 23597978
AN - SCOPUS:84878111825
VL - 228
SP - 386
EP - 389
JO - Atherosclerosis
JF - Atherosclerosis
SN - 0021-9150
IS - 2
ER -