Letter from the Editor in Chief

DOI: 10.19102/icrm.2023.14076

MOUSSA MANSOUR, MD, FHRS, FACC

Hidden in Plain Sight—An Unusual Case of Acute-onset Persistent Dyspnea

DOI: 10.19102/icrm.2023.14071

ATTILA ROKA, MD, PhD,¹ HUSSAM ABUISSA, MD,¹ and KISHAN K. SRIKANTH¹

¹Division of Cardiovascular Medicine, Creighton University, Omaha, NE, USA

Epicardial Potential in the Left Atrium During Posterior Wall Isolation in Persistent Atrial Fibrillation

DOI: 10.19102/icrm.2023.14074

ANKITA DUBEY, MD, MS,¹ AMMAR AHMED, MD,² HARSHIL PATEL, MD,² JESSICA WROBEL, BSME,³ JULIA DONLON, BME,³ HARINI LAKSHMAN, MD,² and DIPAK SHAH, MD²

¹Department of Internal Medicine, Ascension Providence Hospital, Michigan State University/College of Human Medicine, Grand Rapids, MI, USA

²Department of Cardiovascular Disease, Ascension Providence Hospital, Michigan State University/College of Human Medicine, Southfield, MI, USA

³Abbott Laboratories, Abbott Park, IL, USA

An Unexpected Pacemaker Response to Catheter Ablation: Failure of Pacing Pulse Delivery During Asynchronous Pacing Mode

DOI: 10.19102/icrm.2023.14073

LAITH ALKUKHUN, MD,^1,2 PETER M. JESSEL, MD, FHRS,^1,2 KHIDIR DALOUK, MD,^1,2 DAVID J. SHIM, MD, PhD,^1,2 MERRITT H. RAITT, MD, FHRS,^1,2 and IGNATIUS GERARDO E. ZARRAGA, MD, FHRS^1,2

¹VA Portland Health Care System, Portland, OR, USA

²Knight Cardiovascular Institute, Oregon Health & Science University, Portland, OR, USA

Comparative Efficacy and Safety Profiles of High-power, Short-duration and Low-power, Long-duration Radiofrequency Ablation in Atrial Fibrillation: A Systematic Review and Meta-analysis

DOI: 10.19102/icrm.2023.14072

SATESH KUMAR, MBBS,¹ MAHIMA KHATRI, MBBS,² SUMEET KUMAR, MBBS,² F.N.U. PARTAB, MBBS,³ F.N.U. MANOJ KUMAR, MBBS,⁴ F.N.U. NEHA, MBBS,⁵ F.N.U. SUMAN, MBBS,³ LAJPAT RAI, MBBS,⁶ F.N.U. SANGAM, MBBS,² SIMRAN KUMARI, MBBS,³ HAMZA ISLAM, MBBS,⁷ RABIA ISLAM, MBBS,⁷ and TIRATH PATEL, MBBS⁸

¹Department of Medicine, Shaheed Mohtarma Benazir Bhutto Medical College, Karachi, Pakistan

²Department of Medicine, Dow University of Health Sciences, Karachi, Pakistan

³Department of Medicine, Chandka Medical College, SMBBMU Larkana, Larkana, Pakistan

⁴Department of Medicine, Jinnah Sindh Medical University (JSMU), Karachi, Pakistan

⁵Department of Medicine, Ghulam Muhammad Mahar Medical College, Sukkur, Pakistan

⁶Department of Medicine, Liaquat University of Medical and Health Science, Jamshoro, Pakistan

⁷Department of Medicine, Punjab Medical College, Faisalabad, Pakistan

⁸Department of Medicine, American University of Antigua, Osbourn, Antigua and Barbuda

Combination Therapy of Ivabradine with Procainamide for the Management of Pediatric Postoperative Junctional Ectopic Tachycardia

DOI: 10.19102/icrm.2023.14075

SOHAM DASGUPTA, MD¹ and CHRISTOPHER JOHNSRUDE, MD, MS¹

¹Division of Pediatric Cardiology, Department of Pediatrics, Norton Children’s Hospital, University of Louisville School of Medicine, Louisville, KY, USA