Letter from the Editor in Chief

DOI: 10.19102/icrm.2022.130206

MOUSSA MANSOUR, MD, FHRS, FACC

Use of Ambulatory Patch Monitoring Devices to Supplement Inpatient Telemetry—A Descriptive Study of a Single-center Experience During the Coronavirus Disease 2019 Pandemic

DOI: 10.19102/icrm.2022.130207

CATHERINE VANCHIERE, MD,¹ STEPHEN MCHUGH, MD, MS,¹ ELLEN BEDENKO, RN,² ISAAC R. WHITMAN, MD,² CHETHAN GANGIREDDY, MD, MPH,² ANUJ K. BASIL, MD,² JOSHUA M. COOPER, MD,² DANIEL EDMUNDOWICZ, MD, MS,² MEREDITH BRISCO-BACIK, MD, MSCE,^2,3 and EDMOND M. CRONIN, MBBCh, BAO²

¹Department of Medicine, Department of Medicine, Lewis Katz School of Medicine at Temple University Hospital, Philadelphia, PA, USA

²Section of Cardiology, Department of Medicine, Lewis Katz School of Medicine at Temple University Hospital, Philadelphia, PA, USA

³Global Safety, GlaxoSmithKline, Philadelphia, PA, USA

Non-invasive Stereotactic Body Radiation Therapy for Refractory Ventricular Arrhythmias: Venturing into the Unknown

DOI: 10.19102/icrm.2022.130202

JUSTIN HAYASE, MD,¹ ROBERT CHIN, MD, PhD,² MINSONG CAO, PhD,² PENG HU, PhD,³ KALYANAM SHIVKUMAR, MD, PhD,¹ and JASON S. BRADFIELD, MD¹

¹UCLA Cardiac Arrhythmia Center, Ronald Reagan UCLA Medical Center, Los Angeles, CA, USA

²Radiation Oncology, Ronald Reagan UCLA Medical Center, Los Angeles, CA, USA

³Department of Radiological Services, Ronald Reagan UCLA Medical Center, Los Angeles, CA, USA

An Incessant Tachycardia with Alternating QRS Complexes: What Is the Mechanism?

DOI: 10.19102/icrm.2022.130203

MUSTAFA CETIN, MD,¹ ENDER ORNEK, MD,¹ SERDAL BASTUG, MD,² MERYEM KARA, MD,¹ BULENT DEVECI, MD,¹ AHMET KORKMAZ, MD,¹ OZCAN OZEKE, MD,¹ SERKAN CAY, MD,¹ FIRAT OZCAN, MD,¹ SERKAN TOPALOGLU, MD,¹ and DURSUN ARAS, MD¹

¹Department of Cardiology, Health Sciences University, Ankara City Hospital, Ankara, Turkey

²Department of Cardiology, Ankara Yıldırım Beyazıt University School of Medicine, Ankara City Hospital, Ankara, Turkey

Implantation of a Dual-chamber Pacemaker in a Patient with Dextrocardia, Situs Inversus, and Sick Sinus Syndrome

DOI: 10.19102/icrm.2022.130201

MATTHEW HAKIMI, MD,¹ MAYA YABUMOTO, MD,¹ JACK SUN, MD,² MICHAEL ROCHON-DUCK, MD,¹ and DAVID DONALDSON, MD, FACC, FHRS¹

¹Department of Medicine, Division of Cardiology, University of California Irvine Medical Center, Orange, CA, USA

²Department of Cardiothoracic Surgery, University of California Irvine Medical Center, Orange, CA, USA

A Practical Guide to Ultrasound-guided Venous Access During Implantation of Pacemakers and Defibrillators

DOI: 10.19102/icrm.2022.130204

DINGXIN QIN, MD¹ and LEON M. PTASZEK, MD, PhD¹

¹Cardiac Arrhythmia Service, Massachusetts General Hospital, Boston, MA, USA

Intra-atrial Conduction Block During Radiofrequency Ablation of Left-sided Accessory Pathways

DOI: 10.19102/icrm.2022.130205

DIMITRIOS ASVESTAS, MD,¹ STYLIANOS TZEIS, MD,¹ KONSTANTINOS LETSAS, MD,² CHRISTINA GOGA, MD,¹ MICHAEL EFREMIDIS, MD,² and PANOS VARDAS, MD¹

¹Cardiology Department, Mitera General Hospital, Hygeia Group, Athens, Greece

²Second Department of Cardiology, Laboratory of Invasive Cardiac Electrophysiology, “Evangelismos” General Hospital of Athens, Athens, Greece