Information for Readers
(Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - November 1, 2023 Category: Cardiology Source Type: research

The Pixel Variation Score: an Echocardiographic Index to Assess Temporal Variation of Mitral Regurgitant Flow
In this study, we investigated whether assessing MR flow variation using a dimensionless index with echocardiography is feasible, clinically meaningful, and related to patient outcomes. (Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 30, 2023 Category: Cardiology Authors: Jonas Verbeke, Victor Kamoen, Marc De Buyzere, Tom Claessens, Frank Timmermans Tags: Clinical Investigations Source Type: research

Low-Dose Application of Ultrasound-Enhancing Agents Without Flush in Echocardiography: Prospective Experience From the Edmonton Cancer Registry
Ultrasound-enhancing agents (UEAs) are an integral aspect of echocardiography and allow for enhanced visualization of endocardial borders and improved diagnostic accuracy.1,2 While the risk for anaphylactoid reactions is rare (1:10,000), more common mild adverse reactions from UEAs have been reported.3 In clinical trials with perflutren lipid microbubbles (Definity), back pain or flank pain was reported in 0.6% to 6.2% of cases.4,5 The back/flank pain can be bothersome and was thought to be caused by a complement activation related pseudo allergy (CARPA). (Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 27, 2023 Category: Cardiology Authors: Malik Elharram, Jonathan Choy, D. Ian Paterson, Edith Pituskin, Harald Becher Tags: Brief Research Communication Source Type: research

Low-Dose Application of Ultrasound Enhancing Agents without flush in Echocardiography: Prospective Experience from the Edmonton Cancer Registry
(Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 27, 2023 Category: Cardiology Authors: Malik Elharram, Jonathan Choy, D. Ian Paterson, Edith Pituskin, Harald Becher Tags: Brief Research Communication Source Type: research

Incidence of Severe Adverse Drug Reactions to Ultrasound Enhancement Agents in a Contemporary Echocardiography Practice
Prior data indicate very rare risk of serious adverse drug reaction (ADR) to ultrasound enhancement agents (UEA). We sought to evaluate the frequency of ADR to UEA administration in contemporary practice. (Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 23, 2023 Category: Cardiology Authors: Mays T. Ali, Mark Johnson, Timothy Irwin, Sonia Henry, Lissa Sugeng, Sarita Kansal, Thomas G. Allison, Merri L. Bremer, Victoria R. Jones, Michael D. Martineau, Connie Wong, Gregory Marecki, Julie Stebbins, Hector I. Michelena, Robert B. McCully, Anna Sva Tags: Clinical Investigations Source Type: research

Transesophageal Echocardiographic Imaging Approaches for Identifying Mitral Valve Anatomy
(Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 19, 2023 Category: Cardiology Authors: Taha A. Rehman, Feroze Mahmood, Aidan Sharkey Tags: Letters to the Editor Source Type: research

2023 Multimodality Appropriate Use Criteria for the Detection and Risk Assessment of Chronic Coronary Disease: A Summary for JASE
This report provides a descriptive summary of the ACC/AHA/ASE/ASNC/ASPC/HFSA/HRS/SCAI/SCCT/SCMR/STS 2023 Multimodality Appropriate Use Criteria for the Detection and Risk Assessment of Chronic Coronary Disease with an emphasis on the role of stress echocardiography. (Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 17, 2023 Category: Cardiology Authors: Ian C. Chang, Patricia A. Pellikka, David E. Winchester Tags: Special Article Source Type: research

Use of Three-Dimensional Intracardiac Echocardiography Catheter in the Evaluation of Prosthetic Pulmonary Valves after Transcatheter Replacement
Transcatheter pulmonary valve replacement (TPVR) is commonly performed in patients with congenital heart disease as a safe alternative to replacement via open heart surgery. Intracardiac echocardiography (ICE) is a useful technique for evaluating multiple structures that are difficult to assess by other echocardiographic techniques, particularly the pulmonary valve. To our knowledge, the use of three-dimensional (3D) ICE catheters to evaluate prosthetic valves after TPVR has not been reported. Three-dimensional ICE catheters offer a comprehensive evaluation of transcatheter-deployed pulmonary valves through 3D, 3D color, x...
Source: Journal of the American Society of Echocardiography - October 13, 2023 Category: Cardiology Authors: Cesar Gonzalez de Alba, Jenny E. Zablah, Dale Burkett, Pei-Ni Jone, Salvador A. Rodriguez, Gareth J. Morgan Source Type: research

Can We Use an Algorithm as an “Ariadne's Thread” to Escape the Maze of Mitral Regurgitation Phenotype?
We read with great interest the study by Asch et  al.1 on the use of a natural language processing–based algorithm for exploring the accuracy of the description of the mechanism of mitral regurgitation (MR) in echocardiographic reports. Although the results are sound and interesting, several methodological questions are raised. (Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 13, 2023 Category: Cardiology Authors: Eirini Beneki, Kyriakos Dimitriadis, Konstantinos Tsioufis, Konstantina Aggeli Source Type: research

Response to Letter to the Editor: Can we use an algorithm as an “Ariadne’s thread” to escape the maze of mitral regurgitation phenotype?
(Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 13, 2023 Category: Cardiology Authors: Federico M. Asch, Rahul P. Sharma, Robert J. Cubeddu, Philippe G énéreux, Michael Dobbles, Kahla Verhoef, Michelle Kwon, Evelio Rodriguez, James D. Thomas, Linda D. Gillam Tags: Response to Letter to the Editor Source Type: research

Use of 3D Intracardiac Echocardiography Catheter in the Evaluation of Prosthetic Pulmonary Valves After Transcatheter Replacement
Transcatheter pulmonary valve replacement (TPVR) is commonly performed in patients with congenital heart disease as a safe alternative to replacement via open heart surgery. Intracardiac echocardiography (ICE) is a useful technique for evaluating multiple structures that are difficult to assess by other echocardiographic techniques, particularly the pulmonary valve. To our knowledge, the use of 3D ICE catheters to evaluate prosthetic valves after TPVR has not been reported. 3D-ICE catheters offer a comprehensive evaluation of transcatheter-deployed pulmonary valves through 3D, 3D-color, xPlane, and multiplane reconstructio...
Source: Journal of the American Society of Echocardiography - October 13, 2023 Category: Cardiology Authors: Cesar Gonzalez de Alba, Jenny E. Zablah, Dale Burkett, Pei-Ni Jone, Salvador A. Rodriguez, Gareth J. Morgan Tags: Clinical Investigations Source Type: research

Can we use an algorithm as an “Ariadne’s thread” to escape the maze of mitral regurgitation phenotype?
(Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 13, 2023 Category: Cardiology Authors: Eirini Beneki, Kyriakos Dimitriadis, Konstantinos Tsioufis, Konstantina Aggeli Tags: Letters to the Editor Source Type: research

Doppler Echocardiographic Phenotypes in Suspected ‘Severe’ Aortic Stenosis: Matrix-Based Approach to Diagnosis and Management
In this study, an automated matrix-based approach was applied to an echocardiographic database of patients with AS that identified 5 discrete echocardiographic data patterns, 1 concordant and 4 discordant, each reflecting a particular pathophysiology/measurement error that guides further workup and management. (Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 7, 2023 Category: Cardiology Authors: Richard H. Marcus, Russell Hamilton, Justin Ugwu, Muhammad Junaid Ahsan, Scott Tindall, Akhil Narang, Roberto M. Lang Source Type: research

Doppler Echocardiographic Phenotypes in Suspected ‘Severe’ Aortic Stenosis Matrix-based Approach to Diagnosis and Management
In this study an automated matrix-based approach was applied to an echocardiographic database of patients with AS that identified 5 discrete echocardiographic data patterns, 1 concordant and 4 discordant, each reflecting a particular pathophysiology/measurement error that guides further work-up and management. (Source: Journal of the American Society of Echocardiography)
Source: Journal of the American Society of Echocardiography - October 7, 2023 Category: Cardiology Authors: Richard H. Marcus, Russell Hamilton, Justin Ugwu, Muhammad Junaid Ahsan, Scott Tindall, Akhil Narang, Roberto M. Lang Tags: Clinical Investigations Source Type: research

Strain assessment in aortic stenosis: pathophysiology and clinical utility
Contemporary echocardiographic criteria for grading aortic stenosis severity have remained relatively unchanged despite significant advances in non-invasive imaging techniques over the last two decades. More recently, attention has shifted to the ventricular response to aortic stenosis and how this might be quantified. Global longitudinal strain (GLS), semi-automatically calculated from standard 2D echocardiographic images, has been the focus of extensive research. GLS is a sensitive marker of subtle hypertrophy-related impairment in left ventricular function and has shown promise as a relatively robust prognostic marker, ...
Source: Journal of the American Society of Echocardiography - October 5, 2023 Category: Cardiology Authors: Thomas Meredith, David Roy, Christopher Hayward, Michael Feneley, Jason Kovacic, David Muller, Mayooran Namasivayam Tags: Review Articles Source Type: research