Browsing by Author Sivagangabalan, Gopal

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Issue DateTitleAuthor(s)Citation
2015Acoustic Signal Emission Monitoring as a Novel Method To Predict Steam Pops during Radiofrequency Ablation: Preliminary ObservationsByth Wilson, Karen; Chik, William; Kovoor, Pramesh; McEwan, Alistair; Nguyen, Doan; Pouliopoulos, Jim; Ross, David; Sivagangabalan, Gopal; Thiagalingam, Aravinda; Thomas, Stuart; Barry, Michael Anthony; Bhaskaran, Abhishek; Kosobrodov, Roman; NH&MRC Clinical Trials Centre; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Institute for Medical Res; Electrical Engineering; Electrical Engineering; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Institute for Medical ResAcoustic Signal Emission Monitoring as a Novel Method To Predict Steam Pops during Radiofrequency Ablation: Preliminary Observations, Journal of Cardiovascular Electrophysiology, vol.26, 4, 2015,pp 440-447
2013Antitachycardia Pacing for Very Fast Ventricular tachycardia and Low-Energy Shock for Ventricular Arrhythmias in Patients With Implantable DefibrillatorsChik, William; Kovoor, Pramesh; Denman, Russell; Hayes, John; Sanders, Prashanthan; Sivagangabalan, Gopal; Stafford, Wayne; Young, Glenn; Zaman, Sarah; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium InstituteAntitachycardia Pacing for Very Fast Ventricular tachycardia and Low-Energy Shock for Ventricular Arrhythmias in Patients With Implantable Defibrillators, The American Journal of Cardiology, vol.112, 8, 2013,pp 1153-1157
2010Bipolar ablation of the interventricular septum is more efficient at creating a transmural line than sequential unipolar ablationRoss, David; Thiagalingam, Aravinda; Thomas, Stuart; Barry, Michael Anthony; Huang, Kaimin; Kovoor, P.; Lu, Juntang; POULIOPOULOS, JIM; Sivagangabalan, Gopal; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium InstituteBipolar ablation of the interventricular septum is more efficient at creating a transmural line than sequential unipolar ablation, Pacing And Clinical Electrophysiology, vol.33, 1,pp 16-26
2008Discriminatory therapy for very fast ventricular tachycardia in patients with implantable cardioverter defibrillatorsEipper, Vicki; Kovoor, Pramesh; Thiagalingam, Aravinda; Eshoo, Suzanne; Sivagangabalan, Gopal; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead)Discriminatory therapy for very fast ventricular tachycardia in patients with implantable cardioverter defibrillators, Pacing And Clinical Electrophysiology, vol.31, 9, 2008,pp 1095-1099
2011Effect of reperfusion time on inducible ventricular tachycardia early and spontaneous ventricular arrhythmias late after ST elevation myocardial infarction treated with primary percutaneous coronary interventionKovoor, Pramesh; Ong, Andrew; Sadick, Norman; Sivagangabalan, Gopal; Thiagalingam, Aravinda; West, Elizabeth; Kumar, Saurabh; Narayan, Arun; Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead)Effect of reperfusion time on inducible ventricular tachycardia early and spontaneous ventricular arrhythmias late after ST elevation myocardial infarction treated with primary percutaneous coronary intervention, Heart Rhythm, vol.8, 4, 2011,pp 493-499
2014Electrogram-Gated Radiofrequency Ablations with Duty Cycle Power Delivery Negates Effects of Ablation Catheter MotionBarry, Michael Anthony; Bhaskaran, Abhishek; Byth Wilson, Karen; Chik, William; Kovoor, Pramesh; McEwan, Alistair; Midekin, Christine; Pouliopoulos, Jim; Ross, David; Sivagangabalan, Gopal; Thiagalingam, Aravinda; Thomas, Stuart; Electrical Engineering; Western Clinical School: Medicine (Westmead); School of Public Health: NH&MRC Clinical Trials Centre; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Electrical Engineering; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium InstituteElectrogram-Gated Radiofrequency Ablations with Duty Cycle Power Delivery Negates Effects of Ablation Catheter Motion, Circulation. Arrhythmia and Electrophysiology, vol.7, 5, 2014,pp 920-928
2010Electrophysiology-guided defibrillator implantation early after ST-elevation myocardial infarctionKovoor, Pramesh; Thiagalingam, Aravinda; West, Elizabeth; Kumar, Saurabh; Narayan, Arun; Sivagangabalan, Gopal; Zaman, Sarah; Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead)Electrophysiology-guided defibrillator implantation early after ST-elevation myocardial infarction, Heart Rhythm, vol.7, 11,pp 1589-1597
2014Evaluation of lesion and thermodynamic characteristics of Symplicity and EnligHTN renal denervation systems in a phantom renal artery modelBarry, Michael; Chong, James; Chow, Clara Kayei; Kizana, Eddy; Kovoor, Pramesh; Pouliopoulos, Jim; Sivagangabalan, Gopal; Swinnen, John; Thiagalingam, Aravinda; Thomas, Stuart; Al Raisi, Sara; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Infectious Diseases; Western Clinical School: Medicine (Westmead); Western Clinical School: Surgery; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium InstituteEvaluation of lesion and thermodynamic characteristics of Symplicity and EnligHTN renal denervation systems in a phantom renal artery model, EuroIntervention, vol.10, 2, 2014,pp 277-284
2013High Spatial Resolution Thermal Mapping of Radiofrequency Ablation Lesions Using a Novel Thermochromic Liquid Crystal Myocardial PhantomChik, William; Kovoor, Pramesh; McEwan, Alistair; Ross, David; Thiagalingam, Aravinda; Thomas, Stuart; Barry, Michael Anthony; Lim, Toon Wei; Midekin, Christine; Pouliopoulos, Jim; Sivagangabalan, Gopal; Thavapalachandran, Sujitha; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Electrical Engineering; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium InstituteHigh Spatial Resolution Thermal Mapping of Radiofrequency Ablation Lesions Using a Novel Thermochromic Liquid Crystal Myocardial Phantom, Journal of Cardiovascular Electrophysiology, vol.24, 11, 2013,pp 1278-1286
2012Induction of ventricular tachycardia with the fourth extrastimulus and its relationship to risk of arrhythmic events in patients with post-myocardial infarct left ventricular dysfunctionKovoor, Pramesh; Ross, David; Thiagalingam, Aravinda; Thomas, Stuart; Zaman, Sarah; Kumar, Saurabh; Narayan, Arun; Sivagangabalan, Gopal; Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Medical LibraryInduction of ventricular tachycardia with the fourth extrastimulus and its relationship to risk of arrhythmic events in patients with post-myocardial infarct left ventricular dysfunction, Europace, vol.14, 12, 2012,pp 1771-1777
2013Intramyocardial Adiposity After Myocardial Infarction: New Implications of a Substrate for Ventricular TachycardiaChik, William; Fahmy, P N A; Kanthan, A; Kizana, Eddy; Kovoor, Pramesh; Sivagangabalan, Gopal; Thiagalingam, Aravinda; Thomas, Stuart; Barry, Michael Anthony; Lu, Juntang; Midekin, Christine; Pouliopoulos, Jim; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Central Clinical School: Medicine; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium InstituteIntramyocardial Adiposity After Myocardial Infarction: New Implications of a Substrate for Ventricular Tachycardia, Circulation, vol.128, 21, 2013,pp 2296-2308
2014Long-Term Arrhythmia-Free Survival in Patients with Severe Left Ventricular Dysfunction and No Inducible Ventricular Tachycardia Post Myocardial InfarctionKovoor, Pramesh; Ross, David; Thiagalingam, Aravinda; Thomas, Stuart; Zaman, Sarah; Narayan, Arun; Sivagangabalan, Gopal; Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead)Long-Term Arrhythmia-Free Survival in Patients with Severe Left Ventricular Dysfunction and No Inducible Ventricular Tachycardia Post Myocardial Infarction, Circulation, vol.129, 8, 2014,pp 848-854
2010Long-Term Outcomes of Inducible Very Fast Ventricular Tachycardia (Cycle Length 200-250 ms) in Patients With Ischemic Cardiomyopathy.Eipper, Vicki; Kovoor, Pramesh; Thiagalingam, Aravinda; Choi, M-G; Kumar, Saurabh; Sivagangabalan, Gopal; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead)Long-Term Outcomes of Inducible Very Fast Ventricular Tachycardia (Cycle Length 200-250 ms) in Patients With Ischemic Cardiomyopathy., Journal of Cardiovascular Electrophysiology, vol.21, 3,pp 262-269
2009Outcomes of early risk stratification and targeted implantable cardioverter-defibrillator implantation after st-elevation myocardial infarction treated with primary percutaneous coronary interventionKovoor, Pramesh; Ross, David; Thiagalingam, Aravinda; Narayan, Arun; Sivagangabalan, Gopal; Zaman, Sarah; Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead)Outcomes of early risk stratification and targeted implantable cardioverter-defibrillator implantation after st-elevation myocardial infarction treated with primary percutaneous coronary intervention, Circulation (Baltimore), vol.120, 3,pp 194-200
2010Predictive Value of ST Resolution Analysis Performed Immediately Versus at Ninety Minutes After Primary Percutaneous Coronary InterventionBurgess, David; Hsieh, Calvin; Kovoor, Pramesh; Ong, Andrew; Sadick, Norman; Sivagangabalan, Gopal; Chan, Hera; Kumar, Saurabh; Narayan, Arun; Ryding, Alisdair D.S.; School of Public Health: NH&MRC Clinical Trials Centre; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead); MedicinePredictive Value of ST Resolution Analysis Performed Immediately Versus at Ninety Minutes After Primary Percutaneous Coronary Intervention, The American Journal of Cardiology, vol.105, 4,pp 467-474
2010Revised non-contact mapping of ventricular scar in a post-infarct ovine model with validation using contact mapping and histologyByth Wilson, Karen; Kovoor, Pramesh; Pouliopoulos, Jim; Thiagalingam, Aravinda; Barry, Michael Anthony; Huang, Kaimin; Lu, Juntang; Sivagangabalan, Gopal; School of Public Health: NH&MRC Clinical Trials Centre; Western Clinical School: Westmead Millennium Institute; Infectious Diseases; Western Clinical School: Medicine (Westmead)Revised non-contact mapping of ventricular scar in a post-infarct ovine model with validation using contact mapping and histology, Europace, vol.12, 6,pp 881-889
2014Right Ventricular Dysfunction Predisposes to Inducible Ventricular Tachycardia at Electrophysiology Studies in Patients with Acute ST Elevation Myocardial Infarction and Reduced Left Ventricle Ejection FractionByth Wilson, Karen; Chow, Clara Kayei; Kovoor, Pramesh; Sivagangabalan, Gopal; Thakkar, Jay; Thiagalingam, Aravinda; Thomas, Stuart; Barnett, Robert; Farlow, David; Narayan, Arun; Zaman, Sarah; School of Public Health: NH&MRC Clinical Trials Centre; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Medicine; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium InstituteRight Ventricular Dysfunction Predisposes to Inducible Ventricular Tachycardia at Electrophysiology Studies in Patients with Acute ST Elevation Myocardial Infarction and Reduced Left Ventricle Ejection Fraction, Circulation. Arrhythmia and Electrophysiology, vol.7, 5, 2014,pp 898-905
2014Significance of Repeat Programmed Ventricular Stimulation at Electrophysiology Study for Arrhythmia Prediction after Acute Myocardial InfarctionKovoor, Pramesh; Thiagalingam, Aravinda; Thomas, Stuart; Zaman, Sarah; Narayan, Arun; Ross, David L.; Sivagangabalan, Gopal; Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead)Significance of Repeat Programmed Ventricular Stimulation at Electrophysiology Study for Arrhythmia Prediction after Acute Myocardial Infarction, Pacing And Clinical Electrophysiology, vol.37, 7, 2014,pp 795-802
2009Simultaneous biventricular noncontact mapping and ablation of septal ventricular tachycardia in a chronic ovine infarct model.Ross, David; Thiagalingam, Aravinda; Thomas, Stuart; Barry, Michael Anthony; Huang, Kaimin; Kovoor, P.; Lu, Juntang; POULIOPOULOS, JIM; Sivagangabalan, Gopal; School of Medical Sciences: Pharmacology; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium InstituteSimultaneous biventricular noncontact mapping and ablation of septal ventricular tachycardia in a chronic ovine infarct model., Circulation. Arrhythmia and Electrophysiology, vol.2, 4,pp 441-449
2014Ventricular tachyarrhythmia recurrence in primary versus secondary implantable cardioverter-defibrillator patients and role of electrophysiology studyChik, William; Kovoor, Pramesh; Sivagangabalan, Gopal; Zaman, Sarah; Denman, Russell; Hayes, John; Sanders, Prashanthan; Stafford, Wayne; Young, Glenn; Western Clinical School: Medicine (Westmead); Western Clinical School: Westmead Millennium Institute; Western Clinical School: Medicine (Westmead); Western Clinical School: Medicine (Westmead)Ventricular tachyarrhythmia recurrence in primary versus secondary implantable cardioverter-defibrillator patients and role of electrophysiology study, Journal of Interventional Cardiac Electrophysiology, vol.41, 3, 2014,pp 195-202