ChristianEMachadoMDFACC,FHRS,FAHA,FACP

PubMed

• "A heart within the heart": A rare case of a large left atrial appendage occluder device-related thrombus.
  Frank Kalaba, Souheil Saba, Ahmad Kassar, Christian Machado, Dipak Shah
  Heartrhythm Case Reports. 2024-04-01
• 4 citations
  Validation of a Deep Learning Algorithm for Continuous, Real-Time Detection of Atrial Fibrillation Using a Wrist-Worn Device in an Ambulatory Environment.
  Ming-Zher Poh, Anthony J Battisti, Li-Fang Cheng, Janice Lin, Anil Patwardhan
  Journal of the American Heart Association. 2023-10-03
• 3 citations
  Implant efficiency and clinical performance of Aveir™ VR and Micra™ VR leadless pacemaker: A multicenter comparative analysis of 67 patients.
  Nithi Tokavanich, Christian Machado, Sandeep Banga, Katelyn Smiles, Anya Dhar
  Pacing and Clinical Electrophysiology. 2023-08-01

Journal Articles

• Timing for pacing after acquired conduction disease in the setting of endocarditis  
  Brancheau, D., Degheim, C., Machado, C., 1/1/2015
• Bi-Ventricular Implantation and Improvement in Creatinine after Device (BiV ICD) Implantation  
  Sidiqi, I., Brancheau, D., Machado, C., The Journal of Innovations in Cardiac Rhythm Management., 1/1/2014
• Letter to the Editor-Response  
  Daccarett, M., Machado, C., Pacing and Clinical Electrophysiology., 1/1/2013
• Caveolae-Mediated Endocytosis of Conjugated Polymer Nanoparticles  
  Lee, J., Twomey, M., Machado, C., Gomez, G., Doshi, M., Gesquiere, A., Moon, J.H., Macromolecular Bioscience., 1/1/2013
• Use of Computed Tomography as a Screening Modality Before Lead Extraction for Patients Affected by Failure of the Recalled Riata Leads: A Case Report  
  Sidiqi, I., Ghalayini, W., Zughaib, T., Machado, C., The Journal of Innovation in Cardiac Rhythm Management., 1/1/2013
• Echocardiographic parameters to predict inadequate defibrillation safety margin in patients receiving implantable cardioverter defibrillators for primary prevention  
  Jain, S., Ghanbari, H., Hourani, R., Larsen, T., Daccarett, M., Machado, C., Journal of Interventional Cardiac Electrophysiology., 1/1/2013
• “Determining the risks of magnetic resonance imaging at 15 tesla for patients with pacemakers and implantable cardioverter defibrillators: the magnasafe registry  
  Russo, R., Costa, H., Kabra, A., Doud, D., Uretsky, S., Wolff, S. Martin, E., Machado, C., 1/1/2013
• Response to the Center for Medicare & Medicaid Services coverage with evidence development request for primary prevention implantable cardioverter-defibrillators: Data...  
  Sweeney, M., Sakaguchi, S., Simons, G., Machado, C., Connett, J., Yang, F., OMNI Study Investigators., 1/1/2012
• Repeat MRI for patients with implanted cardiac devices does not increase the risk of clinical events or parameter changes: Preliminary results from the magnasafe registry  
  Russo, R., Costa, H., Doud, D., Brigersdotter-Green, U., Bloomgarden, D., Florin, T., Lampert, R., Machado, C., Journal of the American College of Cardiology., 1/1/2012
• “Can we predict and prevent adverse events related to high-voltage implantable cardioverter-defibrillator lead failure?" by Renato Pietro Ricci, MD; Carlo Pignalb...  
  Darda S , Machado C., Europace, 1/1/2011
• Electromagnetic Interference between External Defibrillator and Cardiac Resynchronization Therapy-Pacemaker (CRT-P) Device  
  Ghanbari, H., Al-Ameri, H., Ottino, J., Hastings, C., Kippola, J., Gueron, I., Daccaret, M., Machado, C., Pacing and Clinical Electrophysiology: PACE, 1/1/2011
• Safety, Efficacy, and performance of Implanted Recycled Cardiac Rhythm Management (CRM)Devices in Underprivileged Patients  
  Hasan, R., Ghanbari, H., Feldman, D., Menesses, D., Rivas, D., Zakhem, N., Duarte, C., Machado, C., Pacing and Clinical Electrophysiology: PACE, 1/1/2011
• Feasibility and Safety of Same Day Discharge After Implantable Cardioverter Defibrillator Implantation: A Single Center Experience  
  Darda, S., Khouri, Y., Jain, S., Gorges, R., Samara, M., Shaw, M., Machado, C., Journal of the American College of Cardiology, 1/1/2011
• Shock Reduction Remains an Opportunity in Current Practice for ICD and CRT-D Patients  
  Peterson, B., Simons, G., Sakaguchi, S., Machado, C., Sweeney, M., Yang, F., 1/1/2011
• Shock Reduction Remains an Opportunity in Current Practice for ICD and CRT-D Patients  
  Peterson, B., Simons, G., Sakaguchi, S., Machado, C., Sweeney, M., Yang, F., Journal of Cardiac Failure, 1/1/2011
• Erythropoietin levels in cardiac resynchronization therapy responders  
  Jazrawi, A., Clifford, S., Machado, C., Daccarett, M., International Journal of Cardiology., 1/1/2010
• ICD therapy in women: Are men from Mars and women for Venus?  
  Ghanbari, H., Machado, C., Heart Rhythm Society Editorial Commentary, 1/1/2010
• Pacemaker Reutilization: An Initiative to Alleviate the Burden of Symptomatic Bradyarrhythmia in Impoverished Nations Around the World  
  Baman, T., Kirpatrick, J., Romero, J., Gakenheimer, L., Romero, A., Lange, D., Nosowsky, R., Fuller, K., Sison, E., Tangco, R., Abelardo, N., Samson, G., Sovitch, P., ..., Circulation AHA, 1/1/2010
• A protocol for patients with cardiovascular implantable devices undergoing magnetic resonance imaging (MRI): should defibrillation threshold testing be performed post-...  
  Burke, P.T., Ghanbari, H., Alexander, P., Shaw, M.m Daccarett, M., Machado, C., Journal of Interventional Cardiac Electrophysiology, 1/1/2010
• Catheter Ablation of Ventricular Tachycardia in Structurally Normal Hearts  
  Ghanbari, H., Schmidt, M., Machado, C., Segerson, N., Daccarett, M., Expert Review of Cardiovascular Therapy, 1/1/2010
• Cardiac Resynchronization Therapy Device Implantation in Patients with Therapeutic International Normalized Ratio  
  Ghanbari, H., Feldman, D., Schmidt, M., Ottino, J., Machado, C., Akoum, N., Wall, S., Daccarett, M, Pace, 1/1/2010
• Protocol for patients with cardiovascular implantable devices undergoing magnetic resonance imaging (MRI) should defibrillation threshold testing be performed post-(MRI)  
  Burke P, Ghanbari H, Alexander P, Shaw M, Daccarett D, Machado, C, Journal Interventional Cardiac Electrophysiology, 1/1/2009
• Ablation Strategies for Atrial Fibrillation  
  Ghanbari, H., Schmidt, M., Machado, C., Segerson, N.M., Daccarett, M., Expert Review of Cardiovascular Therapy., 1/1/2009
• Congential ventricular diverticulum presenting as sustained monomorphic ventricular tachycardia  
  Sierra, M., Huynh, H., Machado, C., International Journal of Cardiology, 1/1/2009
• Usefulness of Dofetilide for the Prevention of Atrial Tachyarrhythmias (atrial fibrillation or flutter) After Coronary Artery Bypass Grafting  
  Serafimovski, N., Burke, P., Khawaja, O., Sekulic, M., Machado, C., American Journal Cardiology, 1/1/2008
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Books/Book Chapters

• Cardiology in a Page 
  Chapter: Acute Pericarditits 
  Ghanbari H, Machado C.Lippincott Williams & Wilkins2007
• Cardiology in a Page 
  Chapter: Cardiac Manifestations of HIV; Cerebrovascular Disease; Syphilis 
  Daccrett M, Machado CLippincott Williams & Wilkins2007
• Cardiology in a Page 
  Chapter: Pericardial Effusion & Tamponade 
  Hassunizadeh B, Machado CLippincott Williams & Wilkins2007
• Cardiology in a Page 
  Chapter: Coronary Artery; Disease in Women; Endocarditis; Myocarditits 
  Roshandel Z, Machado CLippincott Williams & Wilkins2007
• Cardiology in a Page 
  Chapter: Transesophageal Echocardiolography 
  Sekulic M, Machado CLippincott Williams & Wilkins2007
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Abstracts/Posters

• Analysis Of Omni Registry Data Shows Appropriate Therapeutic Benefit And Outcomes In Primary Prevention Implantable Cardioverter Defibrillator (ICD) Therapy
  Christian Machado, HRS, Boston
• Pacemaker and Implantable Cardioverter Defibrillator Saftey for Patients Undergoing Magnetic Resonance Imaging (The Magna Safe Registry)
  Robert Russo, Heather S Costa, Ulrika Birgersdotter-Green, Daniel C Bloomgarden, Todd Florin, Christian Machado, Edward T Martin, Michael Porter, Gail T Tominaga, Seth..., American Heart Association, Annual Scientific Sessions, Circulation, 1/1/2011
• Determining the Risks of Magnetic Resonance Imaging at 1.5 Tesla for Patients with pacemakers and Implantable Cardioverter Defibrillators (The MagnaSafe Registry)
  Robert Russo, Heather Costa, Daniel Bloomgarden, Todd Florin, Christian Machado, Edward Martin, Michael Porter, Gail Tominaga, Steven Wolff, 1/1/2011
• Electromagnetic Interference between External Defibrillator and Cardiac Resynchronization Therapy-Pacemaker (CRT-P) Devices
  Hamid Ghanbari, Hazim Al-Ameri, Jessica Ottino, Cordell Hasting, James Kippola, Ioni Gueron, Marcos Daccarett, Christian Machado, PACE, 1/1/2011
• Effect of peri-infarct pacing
  Chung ES, Dan D, Solomon SD, Bank AJ, Pastore J, Iyer A, Berger RD, Franklin JO, Jones G, Machado C, Stolen CM, Cir Heart Fail, 1/1/2010
• Effectivenss of Implantable Cardioverter-Defibrillators for the Primary Prevention of Sudden Death in Woman with Advanced Heart Failure.
  Hamid Ghanbari, Ghassan Dalloul, Reema Hasan, Marcos Daccarett, Souheil Saba, Shukri David, Christian Machado, Arch Intern med, 1/1/2009
• Permanent Pacemarker Implantation Following Aortic Valve Replacement: Current Prevelence and Clinical Predictors
  Hieu Huynh, Ghassan Dalloul, Hamid Ghanbari, Peter Burke, Mariam David, Marcos Daccarett, Chrisitan Machado, Shukri David, PACE, 1/1/2009
• First Appropriately Treated VT/VF Episode in Guideline vs. Non-guideline Primary Prevention ICD Patients: Preliminary Results from the OMNI Study.
  Christian Machado, Michael Sweeney, Scott Sakaguchi, Grant R. Simons, Hongyan Qiao, Scott Skorupa, Harrison Hudnall, Heart Rhythm Society, Multiple locations, 1/1/2009
• Permanent Cardiac Pacing Following Surgery for Acquired Aortic Valve Disease: Incidence and Predictors
  Hieu Huynh,Ghassan Dalloul, Peter Burke, Mariam David, Sara Karnib, Farrah Hakkani, Marcos Daccarett, Christian Machado, Shuklri David, Heart Rhythm Society, Providence Hospital, Southfield, MI, 1/1/2009
• Effectiveness of Implantable Cardioverter Debrillators in Women-A Meta-Analysis of Randomized Controlled Trials
  Hamid Ghanbari, Christian Machado, Circulation, Providence Hospital and Medical Centers, Southfield, MI., 1/1/2008
• The Score Trial
  Ayad Jazrawi, Mouhanad Freid, Marcos Daccarett, Youssef Kardouh, Nazem Akoum, Souheild Saba, Marcel Zughaib, Christian Machado, Shukri David, Providence Hospital and Medical Centers, Southfield, MI., 1/1/2008
• Performance of a New Ventricular Automatic Capture Detection Algorithm for Implantable Cardioverter Defibrillators
  Timothy Shinn, MD, Claudio Schuger, MD, Christian Machado, MD, Judy Lehman, RN, Joan Dzidowski, RN, Ross Sample, RN, Darren Dorset, MS, Yanting Dong, PhD, Scott Meyer,..., Heart Rhythm, 1/1/2004
• ICD Verses Electrophysiologist Classification of Ventricular Rhythm Detected as Ventricular Fibrillation in PainFree Rx II
  Michael O. Sweeney, MD, Mark S. Wathen, MD, Wayne O. Adkisson, MD, Christian Machado, MD, Elaine H. Miller, RN, PhD, Mary F. Otterness, MS, Alice J. Stark, RN, PhD and..., Heart Rhythm, 1/1/2004
• Technical Performance and Clinical Benefit of Remote Wireless Monitoring of Implantable Cardioverter Defibrillators
  Roy B. Sauberman, MD, William Hsu, PHD, Christian Machado, MD,Theordore B. Chow, MD, Hui-The B Shih, MD, Luis B. Pieres, MD, Suresh B. Neelagaru, MD, Heart Rhythm, 1/1/2004
• Ventricular Antitachycardia Pacing by Implantable Cardioverter Defibrillators Reduced Shocks for Inappropriately Detected Supraventricular Tachycardia
  Mark S. Wathen, MD, Kent J. Volosin, MD, Michael O. Sweeney, MD, Koroush Khalighi, MD, Robert C. Canby, MD, Christian Machado, MD, Wayne O. Adkisson MD, Donald S. Rub..., Heart Rhythm, 1/1/2004
• How long should ICDs delay detection? Comparison of Two Detection Periods and Effect on Syncope
  Wathen, MD, Kent J. Volosin, MD, Christian Machado, MD, Koroush Halighi, MD, Mark E. Josephson, MD, Mary F. Otterness, MS, Paul J. Degroot, MS, Alice J. Stark, RN, PhD., Heart Rhythm, 1/1/2004
• Ejection Fraction Predicts Success of Antitachycardia Pacing for Fast Ventricular Tachycardia
  K. Volosin, MD, K Khalighi, MD, Easton, PA. C. Machado, MD, W Adkisson, E. Kosar, A Lin, etal., Circulation, 1/1/2003
• “ Use of an Implantable Defibrillator for Detection and Treatment of Atrial Ventricular Tachyarrhythmias.” Report of the Tachos Atrial Conversion Therapy (TACT) Study
  Jonathan Steinberg MD, Christian Machado,MD, Lawrence Gering,MD, William Bailey,MD, Kevin Mitchell, MD, PACE, 1/1/2003
• The Association of the Heart Failure Score with Mortality and Hospitalizations in Pacemaker Patients
  Lewis, E., Pfeffer, M., Hellkamp, A., Greenspon, A., Machado, C., Singh, S., McAnulty, J. Schron, E. Lee, K., Lamas, G., JACC, 1/1/2003
• Incidence of Delayed Conversion in Response to Atrial Therapy in a Multi-center Atrial Conversion Therapy ICD Trial.
  Machado, C., Gering, L., Bailey, W., Steinberg, J., Skodacek, K., deMetz, K., PACE, 1/1/2003
• Methods of Device-Based Atrial Tachyarrhythmia Induction during Implantation of an Implantable Cardioverter Defrillator with Atrial Therapy
  Machado, C. Gering, L., Bailey, J.,Steinberg, K., de Metz, K., PACE, 1/1/2003
• Capture Recognition in Bachmann’s Bundle Versus Right Atrial Appendage
  Bailin, S., Machado, C., Nsah, E., Worley, S., Pace, 1/1/2003
• Capture Recognition in Bachmann’s Bundle Versus Right Atrial Appendage
  Bailin, S., Machado, C., Nsah, E., Worley, S., Cardiostim, 1/1/2002
• Can One Antitachycardia Pacing Regime Work for All Ventricular Tachycardias?
  Wathen, M., DeGroot, P., Sweeney, M., Adkisson, W., Machado, C., Chisner, M., Stark, A., Koehler, J., Circulation, 1/1/2001
• Incidence of Type-2 Breaks in Response to Antitachycardia Pacing Therapy in ICD Population.
  Sharma, V., DeGroot, P., Gillberg, J., Wathen, M., Sweeney, M., Chisner, M., Machado, C.; for the PainFREE Rx II Investigators., PACE, 1/1/2001
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Lectures

• Feasibility and Safety of Same Day Discharge After Implantable Cardioverter Defibrillator 
  Grand Traverse Resort, Traverse City, MI - 1/1/2012
• Appropriateness of Primary Prevention ICD Therapy Application: a retrospective cohort analysis of OMNI. 
  1/1/2012
• Feasibility and Safety of Same Day Discharge After Implantable Cardioverter Defibrillator. 
  Grand Traverse Resort, Traverse City, MI. - 1/1/2011
• Results of Multicenter Trial TACT 
  Hong Kong, China - 1/1/2005
• Prevention of Sudden Cardiac Death in Systolic Heart Failure-Our Tools: Drugs and Devices 
  1/1/2004
• Cardiac Resynchronization: New Tools for the Treatment of Congestive Heart Failure 
  Providence Hospital and Medical Centers, Southfield, Michigan - 1/1/2002
• Role of ICD’s in Non-Ischemic Cardiomyopathy 
  Bay Harbor, Michigan - 1/1/2002
• New Mapping Techniques for Therapeutic Success in the Management of Cardiac Arrhythmias 
  Detroit, Michigan - 1/1/2002
• New Technology Update of Atrial Therapy through a Dual-chambered Defibrillator 
  Miami, Florida - 1/1/2002
• Cardiac Arrhythmias who to treat, who to refer 
  Troy, Michigan - 1/1/2002
• Evaluation and Management of Syncope 
  Detroit Institute of Art, Detroit, Michigan - 1/1/2001
• Physician’s Arrhythmia Management 
  Traverse City, Michigan - 1/1/2001
• New Trends in the Management of Cardiac Syncope 
  Providence Hospital and Medical Centers, Southfield, Michigan - 1/1/2001
• Cardiac Electrophysiology 
  Tranverse City, Michigan - 1/1/2001
• Intravenous Procainamide, A Facilitator for Electrical Cardioversion in Atrial Fibrillation 
  Washington, D.C. - 1/1/2000
• Outcome of Cardioversion with Deep Sedation in Octogenerians and Apparent Protective Effect of Pacing 
  Traverse City, Michigan - 1/1/1998
• Update on ICD’s and management of Ventricular Arrhythmias 
  Detroit Institute of Art, Detroit, Michigan - 1/1/1997
• EKG-The Next Generation 
  St. Joseph Hospital, Tampa, Florida - 1/1/1997
• Mechanism and Management of Supraventricular Tachycardias 
  University Community Hospital, Tampa, Florida - 1/1/1996
• Utility, Accuracy and Cost Effectiveness of a New Pacemaker Feature, “Patient-triggered” in the Pacemaker Clinic Population 
  Nice, France - 1/1/1996
• Cost Management strategies and Clinical Outcomes in the ICD Patient Population 
  San Francisco, California - 1/1/1995
• Diagnosis and Management of Intraoperative Dysrhythmias 
  Sinai Hospital, Detroit, Michigan - 1/1/1994
• New pharmacological stress testing modalities for detection of coronary artery disease 
  Allen Park VA Medical Center, Michigan - 1/1/1993
• Management of aortic regurgitation 
  Allen Park VA Medical Center, Michigan - 1/1/1993
• Rapid Echocardiographic Regression of Right Ventricular Pressure and Volume Overload During Therapy with BIPAP for Newly Diagnosed Obstructive Sleep Apnea 
  Bellaire, Michigan - 1/1/1993
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Other

• Recurrent Episodes of Syncope 
  Zarghami, J., Machado, C., Cardiosource
  1/11/2003
• Effect of Peri-Infact Pacing Early after Myocardial Infarction: Results of the Prevention of Myocardial Enlargement and Dilatation Post Myocardial Infarction (MENDMI) 
  Chung, E., Dan, D., Solomon, S., Bank, A., Pastore, J., Iyer, A., Berger, R., Franklin, J., Jones, G., Machado, C., Stolen, C., Circulation: Heart Failure.
  1/17/2010