FOREWORD

Foreword

DOI: 10.19102/icrm.2021.120126S

ASHIT G. PATEL, MD, FACC, FHRS¹

¹Cascade Cardiology, LLC, Salem, OR, USA

RIGHT ATRIUM

Fractionation Mapping by Using a High-density Catheter to Map Ganglionated Plexus Sites During Sinus Rhythm

DOI: 10.19102/icrm.2021.120110S

JOSE OSORIO, MD,¹ DOUGLAS MACKENZIE DOUD, MSBME, CEPS,² and TOLGA AKSU, MD³

¹Grandview Medical Center, Birmingham, AL, USA

²Abbott, Chicago, IL, USA

³University of Health Sciences, Kocaeli Derince Education and Research Hospital, Kocaeli, Turkey

High-density Mapping Facilitates Successful Ablation of Postincisional Right Atrial Flutter After Previous Mechanical Mitral Valve Replacement

DOI: 10.19102/icrm.2021.120101S

BERNHARD STROHMER, MD,¹ FRANZ DANMAYR, MD,¹ JOHANNES KRAUS, MD,¹ MARKUS LASSNIG,¹ and UTA C. HOPPE, MD¹

¹Salzburger Landeskliniken, Paracelsus Private Medical University Salzburg, Salzburg, Austria

High-density Mapping of a Posteroseptal Accessory Pathway Using Open-window Mapping

DOI: 10.19102/icrm.2021.120102S

DANIEL R. FRISCH, MD, FACC¹

¹Jefferson Heart Institute, Philadelphia, PA, USA

High-quality and Fast Mapping of a Focal Atrial Tachycardia Arising from Koch’s Triangle

DOI: 10.19102/icrm.2021.120114S

PAOLO CHINA, MD,¹ LEVIO QUINTO, MD,¹ RAFFAELE VITALE, MD,¹ ANDREA CORRADO, MD,¹ ELENA MARRAS, MD,¹ and SAKIS THEMISTOCLAKIS, MD¹

¹Unit of Electrophysiology and Cardiac Pacing, Department of Cardiothoracic & Vascular Medicine, Ospedale dell’Angelo-ULSS3 Serenissima, Mestre-Venice, Italy

Termination and Block of Typical Atrial Flutter as Shown by Advisor™ HD Grid Technology

DOI: 10.19102/icrm.2021.120118S

SRI SUNDARAM, MD, FHRS,¹ DAN ALYESH, MD,¹ and WILLIAM CHOE, MD¹

¹South Denver Cardiology Associates, Littleton, CO, USA

LEFT ATRIUM

Localizing Left Atrial Flutter Using the Advisor™ HD Grid Mapping Catheter, Sensor Enabled™

DOI: 10.19102/icrm.2021.120109S

AHMADREZA KARIMIANPOUR, DO,¹ JEFFREY R. WINTERFIELD, MD,¹ and JOSHUA E. PAYNE, MD¹

¹Section of Clinical Cardiac Electrophysiology, Division of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston, SC, USA

Atypical Flutter with Atrial Isochronal Late-activation Map Correlating with the Critical Isthmus

DOI: 10.19102/icrm.2021.120108S

SUNIL KAPUR, MD¹

¹Brigham and Women’s Hospital, Boston, MA, USA

Focal or Macro-reentrant (Dual-loop) Atrial Tachycardia? The Role of the Ligament of Marshall

DOI: 10.19102/icrm.2021.120116S

FRANCESCO PERUZZA, MD,¹ CARLO ANGHEBEN, MD,¹ MASSIMILIANO MAINES, MD,¹ PAOLO MOGGIO, MD,¹ DOMENICO CATANZARITI, MD,¹ CAMILLA BONVICINI,² STEFANO INDIANI,² and MAURIZIO DEL GRECO, MD, FHRS¹

¹Santa Maria del Carmine Hospital, Rovereto, TN, Italy

²Abbott, Milan, Italy

High-density Grid Catheter Localizes Eccentric Atrial Flutter to the Left Superior Pulmonary Vein Ridge Through Extreme Isochronal Compression

DOI: 10.19102/icrm.2021.120115S

DIPAK SHAH, MD,¹ ADAM RACETTE,² and JESSICA WROBEL²

¹Ascension Providence Hospital, Mobile, AL, USA

²Abbott, Chicago, IL, USA

Accurate Identification of Reentrant Circuit and Critical Isthmus of an Atrial Tachycardia Over the Posterior Wall of the Left Atrium Requiring a 1.4-second Single Radiofrequency Energy Application

DOI: 10.19102/icrm.2021.120104S

HAKOP HRACHIAN, MD¹ and JULIANA RIOS, BS, CEPS, CCDS²

¹Mount Sinai Medical Center, Miami Beach, FL, USA

²Abbott, Chicago, IL, USA

High-density Grid Mapping of Micro- and Macro-reentrant Left Atrial Arrhythmias

DOI: 10.19102/icrm.2021.120105S

JEREMY P. BERMAN, MD,¹ ELAINE Y. WAN, MD,¹ DEEPAK SALUJA, MD,¹ HASAN GARAN, MD,¹ and ANGELO BIVIANO, MD, MPH¹

¹Electrophysiology Section, Division of Cardiology, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA

High-density Grid Use for Left Lateral Accessory Pathway

DOI: 10.19102/icrm.2021.120106S

CHELSEA PASKMAN, BS,¹ ANDREA HAMMOND, BS,¹ JOHN HARDING, MD,² and ROBERT SANGRIGOLI, MD²

¹Abbott, Chicago, IL, USA

²Doylestown Hospital, Doylestown, PA, USA

Map of Prolonged Electrogram Duration to Guide Atrial Substrate Ablation for Atrial Fibrillation Recurrence Following Durable Pulmonary Vein Isolation

DOI: 10.19102/icrm.2021.120124S

PIETRO ROSSI, MD, PhD,¹ FILIPPO MARIA CAUTI, MD,¹ MARCO POLSELLI, MD,¹ and STEFANO BIANCHI, MD¹

¹Cardiology Division, Arrhythmology Unit, S. Giovanni Calibita Hospital, Isola Tiberina, Rome, Italy

A Tailored Approach to the Ablation of Atrial Fibrillation in Rheumatic Valvular Disease with High-density Grid Technology

DOI: 10.19102/icrm.2021.120120S

MARIANO RILLO, MD,¹ ZEFFERINO PALAMÀ, MD,¹ GIULIA MY, MD,² RAFFAELE PUNZI, MD,¹ ANDREA AURELIO, MD,² ANGELO ALOISIO, MD,² FRANCESCO ZONNO, AP,³ CESARE GIANNATTASIO, MD,² and LUIGI MY, MD²

¹Electrophysiology Service, Division of Cardiology – Casa di Cura Villa Verde, Taranto, Italy

²Cardiology Unit – Casa di Cura “Villa Verde,” Taranto, Italy

³Abbott Medical Italia, Sesto San Giovanni, Italy

RIGHT VENTRICLE

First-in-Man Rapid, Ultra–high-resolution Mapping of the Outflow Tracts Using the Advisor™ HD Grid Catheter

DOI: 10.19102/icrm.2021.120107S

ROBERT D. ANDERSON, MBBS,¹ GEOFFREY LEE, MBChB, PhD,¹ TIMOTHY CAMPBELL, BSc,^2,3 JOSHUA HAWSON, MBBS,¹ STUART P. THOMAS, BMed, PhD,^2,3 and SAURABH KUMAR, BSc(Med)/MBBS, PhD^2,3

¹Department of Cardiology, Royal Melbourne Hospital, Faculty of Medicine, Dentistry, and Health Science, University of Melbourne, Melbourne, Victoria, Australia

²Department of Cardiology, Westmead Hospital, Westmead New South Wales, Australia

³Westmead Applied Research Centre, University of Sydney, New South Wales, Australia

Single-application Radiofrequency Interruption in a Broad Isthmus Ventricular Tachycardia by Targeting the Longest Electrogram Visualized Using a New Customized Software (VEDUMap)

DOI: 10.19102/icrm.2021.120117S

FILIPPO M. CAUTI, MD,¹ STEFANO BIANCHI, MD,¹ and PIETRO ROSSI, MD, PhD¹

¹Arrhythmology Unit, Ospedale San Giovanni Calibita, Fatebenefratelli Hospital, Isola Tiberina, Rome, Italy

LEFT VENTRICLE

Advisor™ HD Grid Use in the Setting of Papillary Muscle Ventricular Tachycardia

DOI: 10.19102/icrm.2021.120103S

EATHAR RAZAK, MD, FHRS,¹ NASIR SHARIFF, MD, FRCP,¹ GOPI DANDAMUDI, MD, FHRS,¹ and JASON CLARK, BS²

¹St. Joseph Medical Center, Tacoma, WA, USA

²Abbott, Chicago, IL, USA

Elimination of Incessant Ventricular Tachycardia in Ischemic Cardiomyopathy with High-density Grid Technology

DOI: 10.19102/icrm.2021.120111S

CHIRAG R. BARBHAIYA, MD,¹ KARA METCALF, BS,² M. REED BONVISSUTO, BS,² MICHAEL SPINELLI, MD,¹ ANTHONY AIZER, MD, MSc,¹ DOUGLAS HOLMES, MD,¹ and LARRY A. CHINITZ, MD¹

¹Leon H. Charney Division of Cardiology, New York University Langone Health, New York, NY, USA

²Abbott Medical, Inc., Minneapolis, MN, USA

High-density Grid Mapping Catheter Unveiled a Deceleration Zone in a Large Ventricular Scar

DOI: 10.19102/icrm.2021.120112S

PEDRO A. SOUSA, MD¹

¹Pacing & Electrophysiology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal

High-density Grid and Magnetic Resonance Imaging Working Together

DOI: 10.19102/icrm.2021.120113S

GABRIEL MARTÍN, MD,¹ SANDRA CABRERA, MD,¹ ORIOL MARTÍN TEJADA, BS,¹ and AMIN ELAMRANI, MD, PhD¹

¹Hospital Universitario de Tarragona Joan XXIII, Tarragona, Spain

Decrementing Evoked-potential Propagation Map Defines the Ventricular Tachycardia Isthmus

DOI: 10.19102/icrm.2021.120119S

LIM VEN GEE, MRCP, MSc,¹ FAIZEL OSMAN, MD, FRCP, FESC,^1,2 SANDEEP PANIKKER, MRCP, PhD,¹ SHAMIL YUSUF, PhD, FRCP,¹ and TARVINDER DHANJAL, MRCP, PhD, FESC^1,2

¹Department of Cardiology, University Hospital Coventry & Warwickshire NHS Trust, Coventry, England

²University of Warwick Medical School, Gibbet Hill, Coventry, England

Using High-density Grid Technology to Map Intramural Left Ventricular Summit Premature Ventricular Complexes with Associated Cardiomyopathy

DOI: 10.19102/icrm.2021.120122S

DANIEL ALYESH, MD,¹ WILLIAM CHOE, MD,¹ AUSTIN DAVIES, CEPS, CCDS,² and SRI SUNDARAM, MD¹

¹South Denver Cardiology Associates, Littleton, CO, USA

²Abbott, Chicago, IL, USA

High-density Grid Technology Aids in the Visualization of Purkinje Potentials in Fascicular Ventricular Tachycardia

DOI: 10.19102/icrm.2021.120121S

DEEPAK SALUJA, MD,¹ GEOFFREY A. RUBIN, MD,¹ MARK P. ABRAMS, MD,¹ JEREMY P. BERMAN, MD,¹ ELAINE Y. WAN, MD,¹ ANGELO BIVIANO, MD, MPH,¹ and HASAN GARAN, MD¹

¹Electrophysiology Section, Division of Cardiology, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA

Multipolar Mapping for Ventricular Tachycardia Ablation in a Patient with Left Ventricular Assist Device

DOI: 10.19102/icrm.2021.120123S

PAOLO DOMENICO DALLAGLIO, MD,¹ JULIÁN RODRÍGUEZ GARCIA, MD,¹ MARTA ACEÑA, MD,¹ ANDREA DI MARCO, MD,¹ VALENTINA FAGA, MD,¹ LAIA GARRIDO, MSc,² LAIA LLORCA, MSc,² and IGNASI ANGUERA, PhD¹

¹Arrhythmias Unit, Heart Disease Institute, Bellvitge University Hospital, Barcelona, Spain

²Abbott, Chicago, IL, USA

EXPERT PERSPECTIVES

Impact on Practice with the Advisor™ HD Grid Mapping Catheter, Sensor Enabled™

DOI: 10.19102/icrm.2021.120125S

TOSHIMASA OKABE, MD,¹ ASHIT PATEL, MD,² RODERICK TUNG, MD,³ and CHRISTOPHER WOODS, MD⁴

¹The Ohio State University Wexner Medical Center, Columbus, OH, USA

²Cascade Cardiology LLC, Salem, OR, USA

³Pritzker School of Medicine, University of Chicago, Chicago, IL, USA

⁴Sutter Health, Sacramento, CA, USA