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Introduction Transcatheter aortic valve implantation (TAVI) is a well-established procedure in reference centers worldwide and is currently accepted as the method of choice in high- and intermediate-risk patients. Although unusual, catastrophic complications can occur before or after its implantation, such as coronary obstruction, rupture of the aortic valve annulus, cardiac tamponade, significant perivalvular insufficiency and prosthesis embolization/displacement. Data from a recently published North American registry showed that 1,695 patients (2.8%) undergoing TAVI required some type of mechanical circulatory support during [...]

Background Severe stenosis of the proximal left anterior descending artery (LAD) is classified as a high-risk lesion, as it may affect a large part of the left ventricular myocardium. Second-generation drug-eluting stents (DES) have been shown to be more effective and safer when compared to bare-metal or first-generation ones. There are few reports in the literature on the use of these devices for the treatment of isolated lesions in the proximal LAD. Methods Observational and prospective study, which included single-vessel patients with de novo lesions in the proximal LAD, electively treated with second-generation DES. In-hospital and late clinical outcomes were evaluated. Results Seventy patients were included, most of them males (70%), with a mean age of 65.4 ± 11.2 years and a high prevalence of diabetes (37%). The most common clinical presentation was stable angina (57.1%) and half of the lesions were type B2 or C. A total of 70 lesions were treated with 71 stents, with 100% angiographic success. The primary endpoint, consisting of cardiac death, nonfatal infarction, or target-vessel revascularization during the 2.5-year clinical follow-up, occurred in 3% of the patients. Cardiac death was 1.5%, and target-lesion revascularization was required in only 1.5% of the patients. Conclusions Elective treatment with second-generation DES seems to be a safe option in single-vessel patients with de novo lesions in the proximal LAD, with low rates of adverse cardiac events or need for additional revascularization procedure.

RESUMO Introducao A estenose grave do terco proximal da arteria descendente anterior (ADA) e classificada como lesao de alto risco, visto que pode comprometer grande parte do miocardio ventricular esquerdo. Os stents farmacologicos (SF) de segunda geracao tem demonstrado maior eficacia e seguranca quando comparados aos nao farmacologicos ou aos de primeira geracao. Sao escassos os relatos na literatura do emprego desses dispositivos para o tratamento de lesoes isoladas do terco proximal da ADA. Metodos Estudo observacional e prospectivo, que incluiu pacientes uniarteriais, portadores de lesao de novo no terco proximal da ADA, tratados eletivamente com SF de segunda geracao. Avaliamos os desfechos clinicos hospitalares e tardios. Resultados Foram incluidos 70 pacientes, sendo a maioria do sexo masculino (70%), com media de idades de 65,4 ± 11,2 anos e com alta prevalencia de diabetes (37%). O quadro clinico mais frequente foi angina estavel (57,1%) e metade das lesoes era do tipo B2 ou C. Foram tratadas 70 lesoes com 71 stents, com sucesso angiografico de 100%. O desfecho primario composto por obito cardiaco, infarto nao fatal ou revascularizacao do vaso alvo no seguimento clinico de 2,5 anos ocorreu em 3% dos pacientes. A mortalidade cardiaca foi de 1,5%, e a revascularizacao da lesao alvo foi necessaria em apenas 1,5% dos pacientes. Conclusoes Em pacientes uniarteriais com lesoes de novo da ADA proximal, o tratamento eletivo com SF de segunda geracao parece ser uma opcao segura, com baixas taxas de eventos cardiacos adversos ou necessidade de nova revascularizacao.

BACKGROUND: The percutaneous treatment of coronary artery disease has been revolutionized by the use of drug-eluting stents (DES). However, its use in the daily practice involves patients with more complex clinical and angiographic characteristics than those found in randomized trials. This registry was designed to characterize diabetic patients and their outcomes following DES implantation in our country. METHODS: Prospective single-center registry enrolling consecutive patients after DES implantation. Clinical, angiographic and procedure-related data, as well as early and long-term outcomes were recorded. The primary endpoint, including cardiac death, myocardial infarction or target lesion revascularization, was compared between diabetics and non-diabetics. RESULTS: We evaluated 1,670 patients treated with DES from 2002 to 2012 with a follow-up of 3.2 ± 2.5 years. One third of the patients were diabetic and had lower event-free survival when compared to non-diabetic patients (79.4% vs. 82.6%; P = 0.015). The adjusted odds ratio, however, was 1.22 (95% CI, 0.89-1.69) and was not significant. A significantly lower event-free survival was observed in the subgroup of patients receiving insulin, whereas it was similar for diabetic and non-diabetic patients in the subgroup not receiving insulin (68.7% vs. 83.9% vs. 82.8%, respectively; P < 0.01). The adjusted odds ratio was 1.72 (95% CI, 1.13-2.63) higher for diabetic patients receiving insulin when compared to the remaining patients. CONCLUSIONS: The use of DES is beneficial for all diabetic patients, especially those who do not receive insulin.

BackgroundThe percutaneous treatment of coronary artery disease has been revolutionized by the use of drug-eluting stents (DES). However, its use in the daily practice involves patients with more complex clinical and angiographic characteristics than those found in randomized trials. This registry was designed to characterize diabetic patients and their outcomes following DES implantation in our country.MethodsProspective single-center registry enrolling consecutive patients after DES implantation. Clinical, angiographic and procedurerelated data, as well as early and long-term outcomes were recorded. The primary endpoint, including cardiac death, myocardial infarction or target lesion revascularization, was compared between diabetics and non-diabetics.ResultsWe evaluated 1,670 patients treated with DES from 2002 to 2012 with a follow-up of 3.2±2.5years. One third of the patients were diabetic and had lower event-free survival when compared to non-diabetic patients (79.4% vs. 82.6%; P=0.015). The adjusted odds ratio, however, was 1.22 (95% CI, 0.89-1.69) and was not significant. A significantly lower event-free survival was observed in the subgroup of patients receiving insulin, whereas it was similar for diabetic and nondiabetic patients in the subgroup not receiving insulin (68.7% vs. 83.9% vs. 82.8%, respectively; P < 0.01). The adjusted odds ratio was 1.72 (95% CI, 1.13-2.63) higher for diabetic patients receiving insulin when compared to the remaining patients.ConclusionsThe use of DES is beneficial for all diabetic patients, especially those who do not receive insulin.

INTRODUÇÃO: A via radial é objeto de interesse crescente para procedimentos diagnósticos e terapêuticos, por possuir diversas vantagens, como comodidade para o paciente no pós-procedimento imediato, diminuição do tempo de internação com consequente redução dos custos hospitalares e menor índice de complicações no sítio de punção, quando comparada à via femoral. MÉTODO: Realizada análise retrospectiva de 2.027 pacientes consecutivos submetidos a intervenção coronária percutânea eletiva no período de junho de 2006 a janeiro de 2008. Comparamos os pacientes tratados pelas vias radial e femoral (grupos VR e VF, respectivamente) em relação a características clínicas, angiográficas e do procedimento, e evolução tanto hospitalar como tardia. RESULTADOS: Angioplastia coronária por via radial foi realizada em 27% dos pacientes. O grupo VR mostrou maior número de pacientes do sexo masculino (75% vs. 63,8%; P < 0,001) e com lesões uniarteriais (45,1% vs. 37,3%; P < 0,001). Não encontramos diferença em relação a disfunção do ventrículo esquerdo, tipo de lesão tratada ou uso de inibidor da glicoproteína IIb/IIIa. O sucesso angiográfico foi maior na via radial (99% vs. 97,3%; P = 0,046). Houve menor número de eventos cardíacos adversos maiores com a via radial nas fases tanto hospitalar (0,7% vs. 2%; P = 0,043) como tardia (11,3% vs. 16,3%; P < 0,005), em virtude da menor complexidade clínica e angiográfica dos pacientes. CONCLUSÃO: A técnica radial, na curva inicial de aprendizado dos operadores e em pacientes selecionados, mostrou excelentes resultados clínicos quando comparada à femoral. Sua incorporação à prática clínica poderá ser uma opção adicional na abordagem de pacientes com perfil mais complexo.

OBJECTIVE: To assess the in-hospital results and clinical follow-up of young patients (< 50 years) with multivessel coronary artery disease undergoing stent implantation in native coronary arteries and to compare their results with those of patients with single-vessel coronary artery disease. METHODS: We retrospectively studied 462 patients undergoing coronary stent implantation. Patients were divided into 2 groups: group I (G-I) - 388 (84%) patients with single-vessel coronary artery disease; and group II (G-II) - 74 (16%) patients with multivessel coronary artery disease. RESULTS: The mean age of the patients was 45±4.9 years, and the clinical findings at presentation and demographic data were similar in both groups. The rate of clinical success was 95% in G-I and 95.8% in G-II (P=0.96), with no difference in regard to in-hospital evolution between the groups. Death, acute myocardial infarction, and the need for myocardial revascularization during clinical follow-up occurred in 10.1% and 11.2% (P=0.92) in G-I and G-II, respectively. By the end of 24 months, the actuarial analysis showed an event-free survival of 84.6 % in G-I and 81.1% in G-II (P=0.57). CONCLUSION: Percutaneous treatment with coronary stent implantation in young patients with multivessel disease may be safe with a high rate of clinical success, a low incidence of in-hospital complications, and a favorable evolution in clinical follow-up.

Introdução: O escore SYNTAX estratifica a complexidade angiográfica e estabelece o prognóstico de portadores de doença triarterial e/ou com lesão de tronco, sendo uma importante ferramenta para decidir a melhor estratégia de revascularização. Avaliamos o impacto do escore SYNTAX no prognóstico de pacientes com doença arterial coronariana multiarterial da prática clínica tratados por intervenção coronária percutânea. Métodos: Identificamos no Registro SAFIRA pacientes com acometimento multiarterial tratados eletivamente com stents farmacológicos. Os pacientes foram agrupados em escore SYNTAX ≤ 8; escore SYNTAX > 8 e ≤ 16; e escore SYNTAX > 16, e comparados quanto aos eventos cardíacos adversos maiores. Resultados: No período de 2009 a 2014, identificamos 244 pacientes, que preencheram os critérios de inclusão para o estudo. Foram distribuídos em escore SYNTAX ≤ 8 (n = 61; 25%), > 8 e ≤ 16 (n = 116; 47,5%), e > 16 (n = 67; 27,5%). A média de idade foi de 64,6 ± 11,5 anos e 73% eram do sexo masculino. O escore SYNTAX variou de 1 a 39, com média de 13,4 ± 6,8. No período de 3,6 ± 2,1 anos, observaram-se maiores taxas de eventos cardíacos adversos maiores no grupo > 16 (4,9% vs. 6,9% vs. 11,9%; p < 0,01), às custas de maior revascularização do vaso-alvo (1,6% vs. 2,6% vs. 7,5%; p = 0,08). Quatro casos de trombose do stent definitiva ou provável foram detectados (zero vs. 1,7% vs. 3,0%; p = 0,41). Conclusões: O escore SYNTAX é capaz de estratificar o risco em uma população com doença coronária multiarterial da prática clínica submetida à revascularização percutânea com implante de stents farmacológicos.

Introdução: A doença arterial coronária continua sendo um dos maiores problemas de saúde pública da atualidade e a intervenção coronária percutânea com stents farmacológicos é a forma mais frequente de tratamento desses pacientes. O objetivo deste estudo foi avaliar a taxa de desfechos clínicos no seguimento clínico de até 10 anos dos pacientes tratados com stents farmacológicos. Métodos: Pacientes com indicação de ICP foram incluídos de forma prospectiva, independentemente do quadro clínico ou angiográfico de apresentação. O desfecho primário consistiu na avaliação da taxa de eventos cardíacos adversos maiores combinados (óbito cardíaco, infarto agudo do miocárdio não fatal ou necessidade de revascularização do vaso alvo guiada por isquemia) no seguimento clínico tardio. Resultados: No período 2002 a 2012, incluímos 1.632 pacientes, com idade de 64,3 ± 10,9 anos, 71,4% eram do sexo masculino e 31,2% portadores de diabetes mellitus. As taxas de sucesso angiográfico e clínico foram de 99,1% e 96,7%, respectivamente. O seguimento clínico foi realizado em 95,8% dos elegíveis em um tempo médio de seguimento de 3,4 ± 2,6 anos. O desfecho primário ocorreu em 246 pacientes (15,9%), com taxas de óbito cardíaco de 6,4%, infarto do miocárdio de 3,6% e revascularização do vaso alvo de 5,5%. A trombose do stent foi verificada em 40 pacientes (2,4%). Conclusões: Nesta experiência da prática clínica diária, a utilização dos stents farmacológicos demonstrou resultados clínicos favoráveis agudos e no longo prazo no tratamento de uma população não selecionada de pacientes com doença arterial coronária e graus variáveis de complexidade clínica e angiográfica.

The aim of this study was to evaluate long-term clinical follow-up and echocardiographic data on pregnant patients with mitral stenosis who underwent percutaneous mitral valvuloplasty (PMV) in our center and the development of their infants. PMV has proven to be an effective alternative to treat pregnant patients with mitral stenosis. However, long-term outcome of these patients, as well as the potential harmful effects caused by radiation on their infants, still awaits to be determined. From January 1988 to February 1999, 30 pregnant women (mean gestational duration, 24.95 +/- 5.59 weeks) underwent PMV. Twenty-three (77%) were subsequently followed by a medical interview during 5.33 +/- 3.12 years. Clinical variables such as NYHA functional class (FC), the need of a repeat PMV or surgical procedure, the presence of embolic events, and mortality rate were evaluated during follow-up. Mitral valve area, mean transmitral gradient, and the presence of mitral regurgitation were also assessed by Doppler echocardiography. Clinical data on the development of the infants were obtained from the assistant pediatricians. All patients were in NYHA FC III or IV before the procedure. During follow-up, 91% of them were in FC I and II. Two patients (9%) who had remained in FC III underwent a repeat successful PMV; no further surgery was required. There were no embolic events or death related to the procedure. Echocardiography showed an initial increase in mitral valve area from 1.14 +/- 0.22 cm(2) to 2.01 +/- 0.21 cm+/- (P < 0.0001). During long-term follow-up, it decreased to a mean of 1.75 +/- 0.24 cm(2) (P < 0. 0001). Initial transmitral valve gradient decreased from 17.73 +/- 4. 56 mm Hg to 5.91 +/- 1.80 mm Hg (P = 0.0001) and 8.95 +/- 3.58 (P = 0.002) during long-term follow-up. Twenty one children (96%), aged 4. 91 +/- 2.8 years, showed normal growth and development, and no clinical abnormalities were observed. These favorable long-term results suggests PVM to be the procedure of choice to treat pregnant women with mitral stenosis who remain in FC III or IV despite adequate medical therapy. No harmful effects due to the use of radiation were observed in the children.

OBJECTIVE: To assess whether coronary stenting in diabetic patients provides in-hospital results and clinical evolution similar to those in nondiabetic patients. METHODS: From July `97 to April '99 we performed coronary stent implantation in 386 patients with coronary heart disease, who were divided into two groups: diabetic patients and nondiabetic patients. The in-hospital results and the clinical evolution of each group were retrospectively analyzed. RESULTS: The nondiabetic group comprised 305 (79%) patients and the diabetic group 81 (21%) patients. Basic clinical and angiographic characteristics were similar. Angiographic success was in diabetics = 96.6% vs in nondiabetics = 97.9% (p=ns). Among the major complications in the in-hospital phase, the rate of myocardial infarction was higher in the diabetic group (7.4% vs 1.9%) (p=0.022). In the follow-up, a favorable and homogeneous evolution occurred in regard to asymptomatic patients, myocardial infarction, and death in the groups. A greater need for revascularization, however, existed in the diabetic patients (15% vs 2.4%, p

Apesar dos avancos na cirurgia de Fontan, obstrucoes nos condutos extracardiacos podem ocorrer e causar deterioracao clinica. Relatamos dois casos em que foram realizados implante de stent para correcao de estenose na cirurgia de Fontan. Ascite era o sinal clinico comum; um paciente tinha enteropatia perdedora de proteinas.Todos os procedimentos obtiveram sucesso angiografico e clinico.

INTRODUÇÃO: A via radial é objeto de interesse crescente para procedimentos diagnósticos e terapêuticos por possuir diversas vantagens, entre as quais comodidade para o paciente no pós-procedimento imediato, com retorno precoce a suas atividades, diminuição do tempo de internação, com consequente redução dos custos hospitalares, e baixo índice de complicação do sítio de punção comparativamente à via femoral, reduzindo a taxa de sangramento maior, que, por sua vez, está relacionada ao aumento do risco de morte e eventos isquêmicos MÉTODO: Análise retrospectiva de 1.807 pacientes consecutivos submetidos a angioplastia coronária percutânea (ATC) off-label entre setembro de 2006 e dezembro de 2009. Comparamos os pacientes submetidos a ATC pelas vias radial e femoral em relação às evoluções hospitalar e tardia RESULTADOS: Predominaram na via radial pacientes mais jovens, do sexo masculino, com menor complexidade angiográfica, fato que se deveu à curva de aprendizado. Houve menor taxa de eventos cardíacos adversos maiores (ECAM), óbito e revascularização do vasoalvo na via radial, tanto na fase hospitalar como na fase tardia, em virtude do perfil clínico-angiográfico mais favorável. A via femoral foi preditor independente de ECAM hospitalar. A curva de sobrevivência ajustada, no entanto, mostrou que a via de acesso não teve influência significativa nos eventos clínicos a longo prazo CONCLUSÃO: A técnica radial é segura na abordagem de pacientes selecionados com indicação off-label, apresentando resultados clínicos satisfatórios nas evoluções inicial e tardia.

Despite advances in Fontan surgery, obstruction in extracardiac ducts may occur and cause clinical deterioration. We report two cases of stent implantation for correction of stenosis in the Fontan surgery. Ascites was a common clinical sign; a patient was protein losing enteropathy. All procedures were angiographically and clinically successful.

The excellent results obtained with sirolimus (rapamicin)-eluting stents for preventing restenosis have motivated the evaluation of other substances with that property. Batimastat is a highly effective metalloproteinase enzyme blocker, with the potential to reduce the degradation of extracellular matrix and to inhibit the migration of smooth muscle cells, with the consequent capacity to control coronary restenosis.From October 2001 to April 2002, 34 patients were prospectively selected with de novo lesions in a native coronary artery50% and100%, which could be treated with stents of 3 to 4 mm in diameter and 18 mm in length. The primary outcome of the study was to assess the occurrence of major cardiovascular events (death of cardiac origin, acute myocardial infarction, and the need for revascularizing the target vessel) by the 30th day and fourth month; the secondary outcome of the study was to assess the rate of coronary restenosis 4 months after implantation and subacute thrombosis by the 30th day.The success rate of the procedure was 97.1%. The primary outcome occurred in 2.9% and 27.2% of the patients by the 30th day and fourth month, respectively. The binary restenosis rate on angiography was 39.3%. No episode of subacute thrombosis occurred. The comparative analysis between groups with and without restenosis showed no significant difference between both, except for late luminal loss, which was greater in G-I.Batimastat-eluting stents had a good safety profile; however, they were not effective in controlling coronary restenosis.

OBJETIVO: Os excelentes resultados obtidos com os stents eluídos com sirolimus (rapamicina) na prevenção da reestenose motivaram a avaliação de outras substâncias que também apresentassem esta propriedade. O batimastat é um bloqueador de alta eficácia da enzima metaloproteinase, com potencial para reduzir a degradação da matriz extracelular e inibir a migração das células musculares lisas, com conseqüente capacidade de controlar a reestenose coronariana. MÉTODOS: De outubro/2001 a abril/2002, foram selecionados prospectivamente, 34 pacientes com lesões "de novo", em artéria coronária nativa, >50% e < 100%, passíveis de tratamento com stents de 3 a 4 mm de diâmetro e de 18 mm de comprimento. O desfecho primário do estudo foi verificar a ocorrência de eventos cardiovasculares maiores (morte de origem cardíaca, infarto agudo do miocárdio e necessidade de revascularização do vaso alvo) aos 30 dias e aos 4 meses e o secundário avaliar a taxa de reestenose coronariana após 4 meses do implante e de trombose subaguda aos 30 dias. RESULTADOS: A taxa de sucesso do procedimento foi de 97,1%. O desfecho primário ocorreu em 2,9% e 27,2% dos pacientes aos 30 dias e aos 4 meses respectivamente. A taxa de reestenose binária ao estudo angiográfico foi de 39,3%. Não houve episódio de trombose subaguda. A análise comparativa entre os grupos que apresentaram ou não reestenose não mostrou diferenças significativas entre ambos, exceto na perda luminal tardia, maior no G-I. CONCLUSÃO: Os stents eluídos com batimastat apresentaram bom perfil de segurança, entretanto, não se mostraram efetivos no controle da reestenose coronariana. OBJECTIVE: The excellent results obtained with sirolimus (rapamicin)-eluting stents for preventing restenosis have motivated the evaluation of other substances with that property. Batimastat is a highly effective metalloproteinase enzyme blocker, with the potential to reduce the degradation of extracellular matrix and to inhibit the migration of smooth muscle cells, with the consequent capacity to control coronary restenosis. METHODS: From October 2001 to April 2002, 34 patients were prospectively selected with de novo lesions in a native coronary artery >50% and < 100%, which could be treated with stents of 3 to 4 mm in diameter and 18 mm in length. The primary outcome of the study was to assess the occurrence of major cardiovascular events (death of cardiac origin, acute myocardial infarction, and the need for revascularizing the target vessel) by the 30th day and fourth month; the secondary outcome of the study was to assess the rate of coronary restenosis 4 months after implantation and subacute thrombosis by the 30th day. RESULTS: The success rate of the procedure was 97.1%. The primary outcome occurred in 2.9% and 27.2% of the patients by the 30th day and fourth month, respectively. The binary restenosis rate on angiography was 39.3%. No episode of subacute thrombosis occurred. The comparative analysis between groups with and without restenosis showed no significant difference between both, except for late luminal loss, which was greater in G-I. CONCLUSION: Batimastat-eluting stents had a good safety profile; however, they were not effective in controlling coronary restenosis.

We report the case of a rare anomaly of the right coronary artery originated from the middle third of the left anterior descending (LAD) coronary artery with a proximal atheromatous obstructive lesion immediately before the emergence of the right coronary artery (RCA). The patient underwent successful angioplasty with stent implantation in the left anterior descending coronary artery. Only 7 cases of this anomaly of distribution have been reported in the literature, but none of them was treated with percutaneous revascularization. Anomalies of the coronary arteries occur in 1 to 2% of the population, constituting a rare, but important, type of nonatherosclerotic coronary artery disease. These anomalies may cause sudden death on exertion and increase the risk of coronary arterial trauma during surgical procedures. In addition, certain types of anomaly may lead to myocardial ischemia 1 . The single coronary artery (SCA), described as an isolated coronary artery, has no gender predominance, being a rare entity with an incidence of 0.024% when isolated, and of 0.03 to 0.04% when associated with other cardiac abnormalities 2-4 . Its main characteristic is being originated from the aortic root through a single ostium, with no evidence of a second ostium, being then responsible for the irrigation of the entire heart, independently of its distribution 2 . In these cases, proximal atherosclerotic obstructions may have severe consequences for the patient 4 . We report the case of a patient who underwent percutaneous coronary intervention with stent implantation and whose RCA originated from the LAD. The cases of only 7 patients with that anomaly have so far been reported in the literature, but none of them was treated with coronary angioplasty 5

OBJECTIVE: To assess coronary stent placement in patients with multivessel coronary disease and involvement of the proximal portion of the anterior descending coronary artery. METHODS: We retrospectively analyzed the in-hospital and late evolution of 189 patients with multivessel coronary disease, who underwent percutaneous coronary stent placement. These patients were divided into 2 groups as follows: group I (GI) - 59 patients with involvement of the proximal segment of the anterior descending coronary artery; and group II (GII) - 130 patients without involvement of the proximal segment of the anterior descending coronary artery. RESULTS: No significant difference was observed in the success rate of the procedure (91.5% versus 97.6%, p=0.86), nor in the occurrence of major adverse cardiac events (5.1% versus 1.5%, p=0.38), nor in the occurrence of major vascular complications (1.7% versus 0%, p=0.69) in the in-hospital phase. In the late follow-up, the incidence of major adverse cardiac events (15.4% versus 13.7%, p=0.73) and the need for new revascularization (13.5% versus 10.3%, p=0.71) were similar for both groups. CONCLUSION: The in-hospital and late evolution of patients with multivessel coronary disease with and without involvement of the proximal segment of the anterior descending coronary artery treated with coronary stent placement did not differ. This suggests that this revascularization method is an effective procedure and a valuable option for treating these types of patients.

Introdução: A doença arterial coronária continua sendo um dos maiores problemas de saúde pública da atualidade e a intervenção coronária percutânea com stents farmacológicos é a forma mais frequente de tratamento desses pacientes. O objetivo deste estudo foi avaliar a taxa de desfechos clínicos no seguimento clínico de até 10 anos dos pacientes tratados com stents farmacológicos. Métodos: Pacientes com indicação de ICP foram incluídos de forma prospectiva, independentemente do quadro clínico ou angiográfico de apresentação. O desfecho primário consistiu na avaliação da taxa de eventos cardíacos adversos maiores combinados (óbito cardíaco, infarto agudo do miocárdio não fatal ou necessidade de revascularização do vaso alvo guiada por isquemia) no seguimento clínico tardio. Resultados: No período 2002 a 2012, incluímos 1.632 pacientes, com idade de 64,3 ± 10,9 anos, 71,4% eram do sexo masculino e 31,2% portadores de diabetes mellitus. As taxas de sucesso angiográfico e clínico foram de 99,1% e 96,7%, respectivamente. O seguimento clínico foi realizado em 95,8% dos elegíveis em um tempo médio de seguimento de 3,4 ± 2,6 anos. O desfecho primário ocorreu em 246 pacientes (15,9%), com taxas de óbito cardíaco de 6,4%, infarto do miocárdio de 3,6% e revascularização do vaso alvo de 5,5%. A trombose do stent foi verificada em 40 pacientes (2,4%). Conclusões: Nesta experiência da prática clínica diária, a utilização dos stents farmacológicos demonstrou resultados clínicos favoráveis agudos e no longo prazo no tratamento de uma população não selecionada de pacientes com doença arterial coronária e graus variáveis de complexidade clínica e angiográfica. Background: Coronary artery disease remains a major public healthcare problem worldwide and percutaneous coronary intervention with drug-eluting stents is the most frequent treatment option for these patients. The objective of this study was to evaluate the rate of clinical events in up to 10 years of clinical follow-up of patients treated with drug-eluting stents. Methods: We prospectively enrolled patients with an indication for percutaneous coronary intervention despite their clinical or angiographic presentation. The primary endpoint consisted of the evaluation of the composite rate of major adverse cardiac events (cardiac death, non-fatal acute myocardial infarction or the need of ischemia guided target vessel revascularization) in the late clinical follow-up. Results: From 2002 to 2012, we included 1,632 patients with mean age of 64.3 ± 10.9 years, 71.4% were male and 31.2% had diabetes mellitus. The angiographic and clinical success rates were 99.1% and 96.7%, respectively. Follow-up was obtained in 95.8% of the eligible patients at a mean of 3.4 ± 2.6 years. The primary endpoint was observed in 246 patients (15.9%), with rates of cardiac death of 6.4%, myocardial infarction of 3.6% and target vessel revascularization of 5.5%. Stent thrombosis was observed in 40 patients (2.4%). Conclusions: In this clinical practice experience the use of drug-eluting stents demonstrated favorable acute and long-term results in the treatment of a non-selected population of patients with coronary artery disease and variable degrees of clinical and angiographic complexity.