Manlio F Marquez

Summary

Publications

  1. doi Next generation sequencing for molecular confirmation of hereditary sudden cardiac death syndromes
    Manlio F Marquez
    Departamento de Electrofisiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico, D F, Mexico Electronic address
    Arch Cardiol Mex 85:68-72. 2015
  2. doi [Andersen-Tawil syndrome: A review of its clinical and genetic diagnosis with emphasis on cardiac manifestations]
    Manlio F Marquez
    Departamento de Electrofisiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico D F, Mexico Electronic address
    Arch Cardiol Mex 84:278-85. 2014
  3. doi Long-term efficacy of low doses of quinidine on malignant arrhythmias in Brugada syndrome with an implantable cardioverter-defibrillator: a case series and literature review
    Manlio F Marquez
    Department of Electrophysiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico City, Mexico
    Heart Rhythm 9:1995-2000. 2012
  4. doi [Long QT syndrome: a brief review of the electrocardiographical diagnosis including Viskin's test]
    Manlio F Marquez
    Departamento de Electrocardiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico D F, Mexico
    Arch Cardiol Mex 82:243-7. 2012
  5. ncbi Cycle length-dependent repolarization changes during atrial fibrillation in the Brugada syndrome
    Manlio F Marquez
    Department of Electrocardiography and Cardiac Electrophysiology, Instituto Nacional de Cardiologia Ignacio Chavez, Funsalud Mexico City, Mexico
    J Electrocardiol 36:161-4; discussion 165. 2003
  6. ncbi Neurocardiogenic syncope in chronic atrioventricular block
    Celso Mendoza-González
    Department of Electrocardiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico City, Mexico
    J Electrocardiol 38:340-4. 2005
  7. ncbi Electrocardiographic characteristics of patients with Ebstein's anomaly before and after ablation of an accessory atrioventricular pathway
    Pedro Iturralde
    Electrophysiology Department National Institute of Cardiology Ignacio Chávez, Mexico City, Mexico
    J Cardiovasc Electrophysiol 17:1332-6. 2006
  8. ncbi Ionic basis of pharmacological therapy in Brugada syndrome
    Manlio F Marquez
    Department of Electrocardiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico, D F, Mexico
    J Cardiovasc Electrophysiol 18:234-40. 2007
  9. ncbi Arrhythmic storm responsive to quinidine in a patient with Brugada syndrome and vasovagal syncope
    Manlio F Marquez
    Department of Electrocardiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico City, Mexico
    Pacing Clin Electrophysiol 28:870-3. 2005
  10. ncbi Familial vasovagal syncope
    Manlio F Marquez
    Electrocardiology Department, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico
    Europace 7:472-4. 2005

Collaborators

Detail Information

Publications39

  1. doi Next generation sequencing for molecular confirmation of hereditary sudden cardiac death syndromes
    Manlio F Marquez
    Departamento de Electrofisiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico, D F, Mexico Electronic address
    Arch Cardiol Mex 85:68-72. 2015
    ....
  2. doi [Andersen-Tawil syndrome: A review of its clinical and genetic diagnosis with emphasis on cardiac manifestations]
    Manlio F Marquez
    Departamento de Electrofisiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico D F, Mexico Electronic address
    Arch Cardiol Mex 84:278-85. 2014
    ..In this review we address the disease from the point of view of clinical and molecular diagnosis with emphasis on cardiac manifestations. ..
  3. doi Long-term efficacy of low doses of quinidine on malignant arrhythmias in Brugada syndrome with an implantable cardioverter-defibrillator: a case series and literature review
    Manlio F Marquez
    Department of Electrophysiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico City, Mexico
    Heart Rhythm 9:1995-2000. 2012
    ..Recommended doses are ≥ 1 g/d. The efficacy of lower doses of quinidine has been suggested on the basis of a few isolated experiences...
  4. doi [Long QT syndrome: a brief review of the electrocardiographical diagnosis including Viskin's test]
    Manlio F Marquez
    Departamento de Electrocardiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico D F, Mexico
    Arch Cardiol Mex 82:243-7. 2012
    ..Likewise, he has coined the term "QT stunning" to refer to the phenomenon that the QTc interval does not return to baseline despite recovery of baseline HR after standing. This article shows some examples of the Viskin's test...
  5. ncbi Cycle length-dependent repolarization changes during atrial fibrillation in the Brugada syndrome
    Manlio F Marquez
    Department of Electrocardiography and Cardiac Electrophysiology, Instituto Nacional de Cardiologia Ignacio Chavez, Funsalud Mexico City, Mexico
    J Electrocardiol 36:161-4; discussion 165. 2003
    ..These changes were a paradoxical ST-segment alteration after a short-coupled ventricular beat. These findings, not reported before, may be helpful for the diagnosis of this syndrome...
  6. ncbi Neurocardiogenic syncope in chronic atrioventricular block
    Celso Mendoza-González
    Department of Electrocardiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico City, Mexico
    J Electrocardiol 38:340-4. 2005
    ..This observation illustrates (1) a neurally mediated origin of syncope in a patient with chronic AV block, and (2) the different time-course responses of the sinus and AV nodes to autonomic tone...
  7. ncbi Electrocardiographic characteristics of patients with Ebstein's anomaly before and after ablation of an accessory atrioventricular pathway
    Pedro Iturralde
    Electrophysiology Department National Institute of Cardiology Ignacio Chávez, Mexico City, Mexico
    J Cardiovasc Electrophysiol 17:1332-6. 2006
    ..The aim of the present study was to define the ECG characteristics before and after ablation of an accessory A-V pathway (AP) in patients with Ebstein's anomaly...
  8. ncbi Ionic basis of pharmacological therapy in Brugada syndrome
    Manlio F Marquez
    Department of Electrocardiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico, D F, Mexico
    J Cardiovasc Electrophysiol 18:234-40. 2007
    ..The present article reviews the mechanisms by which these drugs may act and their possible role in the pharmacotherapy of this disease...
  9. ncbi Arrhythmic storm responsive to quinidine in a patient with Brugada syndrome and vasovagal syncope
    Manlio F Marquez
    Department of Electrocardiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico City, Mexico
    Pacing Clin Electrophysiol 28:870-3. 2005
    ..The patient resumed quinidine and has been free of VF for the last 3 months. This response to quinidine in a patient with symptomatic BrS supports its role in the prophylaxis of arrhythmic events in BrS...
  10. ncbi Familial vasovagal syncope
    Manlio F Marquez
    Electrocardiology Department, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico
    Europace 7:472-4. 2005
    ..Their clinical characteristics, haemodynamic response to tilt, treatment, and outcome are described...
  11. ncbi Paced breathing can prevent vasovagal syncope during head-up tilt testing
    Kathrine Jáuregui-Renaud
    Unidad de Investigación Médica, HG Centro Médico Nacional La Raza IMSS, Mexico City, Mexico
    Can J Cardiol 19:698-700. 2003
    ..Clinical experience suggests that, through the control of heart rate, paced breathing may prevent syncope...
  12. ncbi [ Segmental ostial ablation to interrupt electrical conduction in a single pulmonary vein for the prevention of idiopathic paroxysmal atrial fibrillation]
    Manlio F Marquez
    Instituto Nacional de Cardiologia Ignacio Chavez, Juan Badiano 1, Col Seccion XVI, Tlalpan 14080, Mexico, D F
    Arch Cardiol Mex 73:124-8. 2003
    ..This case report illustrates several aspects of catheter-based ablation of pulmonary vein foci for the treatment of paroxysmal atrial fibrillation and demonstrates its efficacy...
  13. ncbi [Ablation catheter program implemented for atrial fibrillation at the National Institute of Cardiology of Mexico]
    Manlio F Marquez
    Departamento de Electrocardiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Tlalpan 14080, Mexico, DF
    Arch Cardiol Mex 77:S2-40-S2-43. 2007
    ..Postoperative follow-up includes consultation, ECG and Holter monitoring at 1, 3, 6 and 12-month. RFCA is a useful and relatively safe procedure for the treatment of AF and the only one with curative potential...
  14. ncbi [Electrophysiologic study and ablation therapy in idiopathic paroxystic atrial fibrillation]
    Manlio F Marquez
    Departamento de Electrocardiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Juan Badiano 1, Col Sección XVI Delegación Tlalpan CP 14080, DF Mexico
    Gac Med Mex 142:43-7. 2006
    ..To analyze the results of radiofrequency catheter ablation (RFCA) of the pulmonary veins (PV) in patients with paroxysmal atrial fibrillation (PAF)...
  15. doi Simplified progressive approach for the ablation of scar related atrial macroreentrant tachycardias
    Santiago Nava
    Electrocardiology Department, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico, DF, Mexico Electronic address
    Arch Cardiol Mex 83:244-8. 2013
    ..Long procedures, prolonged fluoroscopic times and high percentages of recurrences are of concern. We present a simple and progressive approach based on a single electroanatomic map of the right atrium...
  16. ncbi Association of congenital, diffuse electrical disease in children with normal heart: sick sinus syndrome, intraventricular conduction block, and monomorphic ventricular tachycardia
    Pedro Iturralde-Torres
    Department of Electrocardiology, National Institute of Cardiology, Ignacio Chavez, Mexico City, Mexico
    J Cardiovasc Electrophysiol 19:550-5. 2008
    ....
  17. ncbi [Genetic study of the vasovagal syncope associated to the Arg389Gly polymorphism of the beta1 adrenergic receptor]
    Guadalupe Hernández-Pacheco
    Departamento de Fisiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Tlalpan, Mexico, DF
    Arch Cardiol Mex 78:134-8. 2008
    ..These results suggest that the SVV has a genetic component associated with the Arg389Gly polymorphism of the adrenergic receptor. The Gly allele has a high risk association and it is maintained in the population through heterozygosis...
  18. doi Reuse of pacemakers: comparison of short and long-term performance
    Santiago Nava
    Instituto Nacional de Cardiologia Ignacio Chavez, Department of Electrocardiology, Juan Badiano 1 Col Sección XVI, Tlalpan 14080, Mexico City, Mexico
    Circulation 127:1177-83. 2013
    ..Reused devices have been a solution. To address concerns about safety, a cohort of consecutive patients implanted with a reused pacemaker was compared with a control group...
  19. ncbi Dynamic electrocardiographic changes after aborted sudden death in a patient with Brugada syndrome and rate-dependent right bundle branch block
    Manlio F Marquez
    Department of Electrocardiology, Instituto Nacional de Cardiologia Ignacio Chavez, Tlalpan 14080, Mexico City, Mexico
    J Electrocardiol 38:256-9. 2005
    ..To our knowledge, this is the first report of an intracavitary demonstration of complete RBBB in Brugada syndrome...
  20. ncbi A novel SCN5A deletion mutation in a child with ventricular tachycardia, recurrent aborted sudden death, and Brugada electrocardiographic pattern
    Manlio F Marquez
    Department of Electrophysiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico City, DF Mexico
    Arch Cardiol Mex 77:284-7. 2007
    ..The resulting alteration in sodium current could explain the clinical phenotype observed in this patient...
  21. ncbi Age, body mass index, and menstrual cycle influence young women's heart rate variability --a multivariable analysis
    Maite Vallejo
    Clinical Research Division, Instituto Nacional de Cardiologia Ignacio Chavez, Tlalpan, Mexico
    Clin Auton Res 15:292-8. 2005
    ..5 years old. Thus, in this group of women, age was a major determinant of cardiac autonomic nervous modulation followed by the BMI. HRV may be better understood using a multivariable analysis that could mimic physiological conditions...
  22. ncbi [Effects of air pollution on human health and their importance in Mexico City]
    Maite Vallejo
    Departamento de Electrofisiologia, Division de Investigación Clínica, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico, D F
    Gac Med Mex 139:57-63. 2003
    ..However, some pollutants such as ozone and particulate matter, still exceed the standard. To further improve air quality in the city, existing programs should continue and multidisciplinary research, both basic and applied, is required...
  23. ncbi Drug therapy in Brugada syndrome
    Manlio F Marquez
    Department of Electrocardiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico
    Curr Drug Targets Cardiovasc Haematol Disord 5:409-17. 2005
    ..The present article reviews the mechanisms by which these drugs may act and their role in the pharmacotherapy of BrS. Other possible agents, mainly I(2) blockers, are also reviewed...
  24. ncbi [KCNQ 1 (KvLQT1) missense mutation causing congenital long QT syndrome (Jervell-Lange-Nielsen) in a Mexican family]
    Manlio F Marquez
    Departamento de Electrocardiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Tlalpan, Mexico
    Arch Cardiol Mex 76:257-62. 2006
    ..The Jervell and Lange-Nielsen (JLN) syndrome is the recessive form of the disease and is associated with deafness. Few families with JLN syndrome and genetic studies are reported in the literature...
  25. ncbi [Trans-septal puncture for radiofrequency ablation of left accessory pathway]
    Laura L Rodríguez-Chávez
    Departamento de Electrofisiologia, Instituto Nacional de Cardiologia Ignacio Chavez, Juan Badiano 1, Colonia Seccion XVI, Tlalpan, 14080 Mexico, D F
    Gac Med Mex 139:389-92. 2003
    ..In follow-up a 10 months, the patient had no clinical nor electrocardiographic evidence of recurrence. Transseptal radiofrequency ablation is an alternative for treatment of some arrhythmias localized in the left side of the heart...
  26. ncbi [Comparison of metoprolol vs clonazepam as a first treatment choice among patients with neurocardiogenic syncope]
    Manlio F Marquez
    Departamento de Electrocardiologia, Instituto Nacional de Cardiologia Ignacio Chavez, SSA, Tlalpan, Mexico DF, Mexico
    Gac Med Mex 144:503-7. 2008
    ..We compared the effects of a metoprolol and clonazepam in patients with neurocardiogenic syncope...
  27. ncbi Unmasking the Brugada syndrome with high parasternal leads
    Manlio F Marquez
    Department of Electrophysiology, Instituto Nacional de Cardiologia Ignacio Chavez, Juan Badiano 1, Seccion XVI, Tlalpan 14080, Mexico City, Mexico
    Europace 9:1216. 2007
  28. ncbi [Recent advances in the pathophysiology of atrial fibrillation]
    Manlio F Marquez
    Departamento de Electrofisiologia, Instituto Nacional de Cardiologia Ignacio Chavez
    Arch Cardiol Mex 79:18-25. 2009
    ..Finally, there are three types of atrial remodeling secondary to AF: structural, contractile, electrical. They are interrelated and contribute to maintaining the AF ("AF begets AF")...
  29. ncbi Vestibular function interferes in cardiovascular reflexes [corrected]
    Kathrine Jáuregui-Renaud
    Unidad de Investigación Médica, Hospital General, Centro Medico Nacional La Raza, Instituto Mexicano del Seguro Social, Mexico City, Mexico
    Arch Med Res 34:200-4. 2003
    ..However, there are no studies of cardiovascular reflexes during vertigo due to human acute vestibular lesions...
  30. ncbi Radiofrequency ablation of atrioventricular accessory pathways associated with discordant atrioventricular connections
    Pedro Iturralde
    Department of Electrophysiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico City, Mexico
    Cardiol Young 12:542-8. 2002
    ..6 months. No complications were observed during the procedures. We conclude that radiofrequency ablation is feasible and effective in the ablation of accessory pathways in patients with discordant atrioventricular connections...
  31. ncbi Value of symptoms to predict tilt testing outcome in patients with clinical suspicion of vasovagal syncope
    Maite Vallejo
    Subdirección de Sociomedicina, Instituto Nacional de Cardiologia, Ignacio Chavez, Mexico, DF, Mexico
    Arch Med Res 38:579-83. 2007
    ..Although some symptoms were found more frequently in patients with a history of syncope than in those without it, the use of a structured questionnaire in the group of patients failed to predict the outcome of the HUT...
  32. ncbi [Catheter ablation of atrial flutter and paroxysmal atrial fibrillation]
    Manlio F Marquez
    Departamento de Electrocardiografía y Electrofisiología, Instituto Nacional de Cardiologia Ignacio Chavez, Juan Badiano No 1, Col Seccion XVI, Tlalpan, 14080 Mexico, D F
    Arch Cardiol Mex 73:S88-92. 2003
    ..Mapping is guided by special catheters. Sequential radiofrequency applications eliminates or dissociates pulmonary vein muscle activity. Although complications exists, this is the only curative method for these patients...
  33. ncbi Non-invasive assessment of endothelial function. Intra and inter-observer variability
    Arturo Sotomayor González
    Electrocardiology Department, Instituto Nacional de Cardiologia lgnacio Chavez, Mexico, D F
    Arch Cardiol Mex 76:397-400. 2006
    ..In the present study, we evaluate the intra and inter-observer variability in assessing peripheral endothelial function with high resolution ultrasound at a tertiary referral center...
  34. ncbi [Electroanatomic mapping and radiofrequency catheter ablation of focal atrial tachycardias]
    Jorge Gómez-Flores
    Departamento de Electrofisiologia, Instituto Nacional de Cardiologia Ignacio Chavez
    Arch Cardiol Mex 79:53-7. 2009
    ....
  35. ncbi [Patient selection for catheter ablation of atrial fibrillation]
    Manlio F Marquez
    Departamento de Electrocardiologia, Instituto Nacional de Cardiologia Ignacio Chavez, INCICH, Juan Badiano Num 1, Col Seccion XVI, Tlalpan 14080, Mexico, DF
    Arch Cardiol Mex 77:S4-118-22. 2007
    ..Postoperative follow-up includes consultation, ECG and Holter monitoring at 1, 3, 6 and 12-month. RFCA is a useful and relatively safe procedure for the treatment of AF and the only one with curative potential...
  36. ncbi [Is there a malignant neurocardiogenic syncope?]
    Manlio F Marquez
    Servicio de Electrocardiografía y Electrofisiología, Instituto Nacional de Cardiologia Ignacio Chavez, INCICH, Juan Badiano No 1, Col Seccion XVI, Tlalpan, 14080 Mexico, D F
    Arch Cardiol Mex 72:S126-9. 2002
    ....
  37. doi Jesús alanís and the first recording of the his bundle: the scientist and the man
    Manlio F Marquez
    Electrophysiology Department, National Institute of Cardiology Ignacio Chavez, Mexico City, Mexico
    Pacing Clin Electrophysiol 37:1724-7. 2014
    ..The life and research contributions of this extraordinary man are reviewed in the context of a unique group of investigators who made significant advances in cardiac electrophysiology. ..
  38. ncbi Common electrocardiographic artifacts mimicking arrhythmias in ambulatory monitoring
    Manlio F Marquez
    Department of Electrocardiography and Cardiac Electrophysiology, Instituto Nacional de Cardiologia Ignacio Chavez, Mexico DF, Mexico
    Am Heart J 144:187-97. 2002
    ..However, despite the system used, a number of artifacts could mislead diagnosis...
  39. ncbi [Myocardial reperfusion injury]
    Sergio M Férez Santander
    Instituto Nacional de Cardiologia Ignacio Chavez, Mexico DF, Mexico
    Rev Esp Cardiol 57:9-21. 2004
    ..This review examines the pathophysiological substrates, clinical manifestations and current approaches to treatment for each of these entities...