Helder Dores

Summary

Publications

  1. ncbi request reprint Renal denervation in patients with resistant hypertension: six-month results
    Helder Dores
    Servico de Cardiologia, Hospital de Santa Cruz, CHLO, Lisboa, Portugal Electronic address
    Rev Port Cardiol 33:197-204. 2014
  2. doi request reprint Percutaneous coronary intervention of unprotected left main disease: five-year outcome of a single-center registry
    Helder Dores
    Cardiology Department, Hospital de Santa Cruz Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal Electronic address
    Rev Port Cardiol 32:997-1004. 2013
  3. doi request reprint [Acute myocardial infarction complicated by cardiogenic shock: what changed over a 10-year time span?]
    Helder Dores
    Servico de Cardiologia, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Carnaxide, Portugal Electronic address
    Rev Port Cardiol 32:673-80. 2013
  4. ncbi request reprint [Non-obstructive coronary artery disease documented by cardiac computed tomography: Discrepancy between atherosclerotic burden and cardiovascular risk]
    Helder Dores
    Servico de Cardiologia, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
    Rev Port Cardiol 32:613-8. 2013
  5. ncbi request reprint Stent thrombosis with second- versus first-generation drug-eluting stents in real-world percutaneous coronary intervention: analysis of 3806 consecutive procedures from a large-volume single-center prospective registry
    Helder Dores
    Cardiology Department Santa Cruz Hospital, Centro Hospitalar Lisboa Ocidental, Av Professor Reinaldo dos Santos, 2799 523 Carnaxide, Lisbon, Portugal
    J Invasive Cardiol 25:330-6. 2013
  6. ncbi request reprint Detection of early sub-clinical trastuzumab-induced cardiotoxicity in breast cancer patients
    Helder Dores
    Cardiology Department, Centro Hospitalar de Lisboa Ocidental
    Arq Bras Cardiol 100:328-32. 2013
  7. doi request reprint [Percutaneous thrombus aspiration in renal artery stenosis after renal transplantation]
    Helder Dores
    Servico de Cardiologia, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
    Rev Port Cardiol 31:803-8. 2012
  8. pmc Uncommon acquired Gerbode defect following extensive bicuspid aortic valve endocarditis
    Helder Dores
    Laboratorio de Ecocardiografía, Servico de Cardiologia, Hospital de Santa Cruz Centro Hospitalar de Lisboa Ocidental, Rua Professor Reynaldo dos Santos, 2795 523 Carnaxide, Portugal
    Cardiovasc Ultrasound 10:7. 2012
  9. ncbi request reprint [NT-proBNP for risk stratification of pulmonary embolism]
    Helder Dores
    UNICARD, Servico de Cardiologia, Hospital de São Francisco Xavier Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
    Rev Port Cardiol 30:881-6. 2011
  10. ncbi request reprint Blood pressure in young adults
    Helder Dores
    Departamento de Saúde Pública e Serviço Universitário de Medicina I Hospital de S Francisco Xavier, Centro Hospitalar de Lisboa Ocidental, Faculdade de Ciências Médicas da Universidade Nova de Lisboa, Lisboa, Portugal
    Rev Port Cardiol 29:1495-508. 2010

Collaborators

Detail Information

Publications21

  1. ncbi request reprint Renal denervation in patients with resistant hypertension: six-month results
    Helder Dores
    Servico de Cardiologia, Hospital de Santa Cruz, CHLO, Lisboa, Portugal Electronic address
    Rev Port Cardiol 33:197-204. 2014
    ..Increased activation of the sympathetic nervous system plays a central role in the pathophysiology of hypertension (HTN). Catheter-based renal denervation (RDN) was recently developed for the treatment of resistant HTN...
  2. doi request reprint Percutaneous coronary intervention of unprotected left main disease: five-year outcome of a single-center registry
    Helder Dores
    Cardiology Department, Hospital de Santa Cruz Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal Electronic address
    Rev Port Cardiol 32:997-1004. 2013
    ..Percutaneous coronary intervention (PCI) is increasingly used as a treatment option for unprotected left main coronary artery (ULMCA) lesions. We aimed to evaluate the long-term outcome of patients undergoing ULMCA PCI...
  3. doi request reprint [Acute myocardial infarction complicated by cardiogenic shock: what changed over a 10-year time span?]
    Helder Dores
    Servico de Cardiologia, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Carnaxide, Portugal Electronic address
    Rev Port Cardiol 32:673-80. 2013
    ..Despite improvements in treatment, mortality associated with cardiogenic shock (CS) following acute myocardial infarction remains high...
  4. ncbi request reprint [Non-obstructive coronary artery disease documented by cardiac computed tomography: Discrepancy between atherosclerotic burden and cardiovascular risk]
    Helder Dores
    Servico de Cardiologia, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
    Rev Port Cardiol 32:613-8. 2013
    ....
  5. ncbi request reprint Stent thrombosis with second- versus first-generation drug-eluting stents in real-world percutaneous coronary intervention: analysis of 3806 consecutive procedures from a large-volume single-center prospective registry
    Helder Dores
    Cardiology Department Santa Cruz Hospital, Centro Hospitalar Lisboa Ocidental, Av Professor Reinaldo dos Santos, 2799 523 Carnaxide, Lisbon, Portugal
    J Invasive Cardiol 25:330-6. 2013
    ..For that purpose, we compared the occurrence of definite ST at 12 months between two patient subsets from a large-volume single-center registry, according to the type of DES used. Total mortality was a secondary endpoint...
  6. ncbi request reprint Detection of early sub-clinical trastuzumab-induced cardiotoxicity in breast cancer patients
    Helder Dores
    Cardiology Department, Centro Hospitalar de Lisboa Ocidental
    Arq Bras Cardiol 100:328-32. 2013
    ..Trastuzumab (TZB) is a recombinant humanized monoclonal antibody, used for the treatment of HER2-positive breast cancer, with recognized associated-cardiotoxicity. The methods for its early sub-clinical detection are not well defined...
  7. doi request reprint [Percutaneous thrombus aspiration in renal artery stenosis after renal transplantation]
    Helder Dores
    Servico de Cardiologia, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
    Rev Port Cardiol 31:803-8. 2012
    ....
  8. pmc Uncommon acquired Gerbode defect following extensive bicuspid aortic valve endocarditis
    Helder Dores
    Laboratorio de Ecocardiografía, Servico de Cardiologia, Hospital de Santa Cruz Centro Hospitalar de Lisboa Ocidental, Rua Professor Reynaldo dos Santos, 2795 523 Carnaxide, Portugal
    Cardiovasc Ultrasound 10:7. 2012
    ..No major complications occurred denying the immediate post-surgery period and the follow-up at the first year was uneventful...
  9. ncbi request reprint [NT-proBNP for risk stratification of pulmonary embolism]
    Helder Dores
    UNICARD, Servico de Cardiologia, Hospital de São Francisco Xavier Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
    Rev Port Cardiol 30:881-6. 2011
    ..N-terminal brain natriuretic peptide (NT-proBNP), a right ventricular dysfunction marker, may be useful in assessing the short-term prognosis of patients with PE...
  10. ncbi request reprint Blood pressure in young adults
    Helder Dores
    Departamento de Saúde Pública e Serviço Universitário de Medicina I Hospital de S Francisco Xavier, Centro Hospitalar de Lisboa Ocidental, Faculdade de Ciências Médicas da Universidade Nova de Lisboa, Lisboa, Portugal
    Rev Port Cardiol 29:1495-508. 2010
    ....
  11. ncbi request reprint Atrial fibrillation and thromboembolic risk: what is the extent of adherence to guidelines in clinical practice?
    Helder Dores
    Servico de Medicina III, Hospital de São Francisco Xavier, Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal
    Rev Port Cardiol 30:171-80. 2011
    ..The aim of this study was to evaluate the conformity of antithrombotic therapy prescribed at hospital discharge with the guidelines in patients with AF and its influence on long-term morbidity and mortality...
  12. ncbi request reprint Prevalence and predictors of coronary artery disease in patients with a calcium score of zero
    Maria Salomé Leal de Carvalho
    Centro Hospitalar Lisboa Ocidental, Lisboa, Portugal
    Int J Cardiovasc Imaging 29:1839-46. 2013
    ..In the presence of these 3 predictors, the probability of having CAD was almost 2 times higher than in the general population...
  13. ncbi request reprint Coronary computed tomography angiography-adapted Leaman score as a tool to noninvasively quantify total coronary atherosclerotic burden
    Pedro de Araújo Gonçalves
    Cardiology Department, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
    Int J Cardiovasc Imaging 29:1575-84. 2013
    ....
  14. doi request reprint Nonobstructive coronary disease leading to STEMI: assessment of residual stenosis after thrombus aspiration
    Pedro de Araújo Gonçalves
    Cardiology Department, Santa Cruz Hospital, West Lisbon Hospital Center, Lisbon, Portugal
    Coron Artery Dis 24:154-9. 2013
    ....
  15. doi request reprint Diabetes as an independent predictor of high atherosclerotic burden assessed by coronary computed tomography angiography: the coronary artery disease equivalent revisited
    Pedro de Araújo Gonçalves
    Cardiology Department, Centro Hospitalar Lisboa Ocidental, Av Prof Reinaldo dos Santos, 2790 134 Carnaxide, Lisbon, Portugal
    Int J Cardiovasc Imaging 29:1105-14. 2013
    ..In this report, the relative geographic distribution of the plaques within each subgroup, favored a more mid-to-distal localization in the diabetic patients...
  16. doi request reprint [Renal sympathetic denervation for treatment of resistant hypertension]
    Pedro de Araújo Gonçalves
    Servico de Cardiologia, Hospital de Santa Cruz, Carnaxide, Portugal
    Rev Port Cardiol 31:671-5. 2012
    ..The procedure consists of the application of radiofrequency energy inside the renal arteries to ablate afferent and efferent sympathetic renal activity, which has been implicated in the pathophysiology of hypertension...
  17. doi request reprint Effective radiation dose of three diagnostic tests in cardiology: single photon emission computed tomography, invasive coronary angiography and cardiac computed tomography angiography
    Pedro de Araújo Gonçalves
    Servico de Cardiologia, Hospital de Santa Cruz Centro Hospitalar de Lisboa Ocidental, Lisboa, Portugal CEDOC Chronic Diseases Research Center Faculdade de Ciências Médicas UNL, Lisboa, Portugal Centro Cardiovascular, Hospital da Luz, Lisboa, Portugal Electronic address
    Rev Port Cardiol 32:981-6. 2013
    ....
  18. doi request reprint A rare case of persistent troponin elevation in a patient with chronic heart failure
    Gonçalo Cardoso
    Servico de Cardiologia, Hospital de Santa Cruz, Centro Hospitalar Lisboa Ocidental, Carnaxide, Portugal Electronic address
    Rev Port Cardiol 32:931-3. 2013
    ..Two years later, she presented signs of heart failure and left ventricular systolic dysfunction with persistent troponin I elevation, followed by progressive worsening of ventricular dysfunction. ..
  19. ncbi request reprint A case of constrictive pericarditis and thoracic aortic aneurysm: a hybrid therapeutic approach
    Maria Salomé Carvalho
    Servico de Cardiologia, Hospital de Santa Cruz, Oeiras, Portugal
    Rev Port Cardiol 32:535-9. 2013
    ..In a patient with such a complex medical history, there were several etiologies to consider. The treatment consisted of pericardiectomy and a hybrid technique of supra-aortic debranching and subsequent endovascular stent-graft repair. ..
  20. ncbi request reprint Travelers on beta-blockers: is malaria chemoprophylaxis dangerous?
    João Abecasis
    Servico de Cardiologia, Hospital de São Francisco Xavier CHLO, Lisboa, Portugal
    Rev Port Cardiol 28:1153-9. 2009
    ..Mefloquine drug interactions are briefly described, particularly in terms of the caution needed in travelers already under beta-blocker therapy in whom antimalarial drug prophylaxis is recommended...
  21. ncbi request reprint [Anomalous origin of left coronary artery: a malignant interarterial variant with a benign clinical course]
    Maria Salomé Carvalho
    Centro Cardiovascular, Hospital da Luz, Lisboa, Portugal
    Rev Port Cardiol 31:455-8. 2012
    ..Although this is a potentially malignant anatomical variant with surgical indication, a conservative approach was chosen, considering the late diagnosis and particular risk-benefit profile...