Background: Global longitudinal strain (GLS) has been used to identify patients at risk for cancer-therapy related cardiac dysfunction (CTRCD). However, there is limited data on the effectiveness of initiating cardioprotective therapy based on a strain-guided strategy in early stage HER2+ breast cancer patients. This randomized clinical trial assessed if treatment with carvedilol based on a strain-guided strategy can prevent development of CTRCD in HER2+ breast cancer patients on non-anthracycline based regimens.
View Article and Find Full Text PDFBackground: The ideal timing for surgery in asymptomatic chronic aortic regurgitation (AR) remains unclear. New thresholds for left ventricular ejection fraction (LVEF), left ventricular (LV) indexed end-systolic volume (iESV), and global longitudinal strain (GLS) have been associated with mortality in these patients. These represent markers of early LV dysfunction.
View Article and Find Full Text PDFBackground: Pulmonary hypertension (PH) has been shown to be associated with worse outcomes in patients with aortic regurgitation (AR) in small older studies.
Objectives: The authors sought to evaluate the prevalence of PH in patients with severe AR, its impact on mortality and symptoms, and regression after aortic valve replacement (AVR).
Methods: A total of 821 consecutive patients with chronic ≥ moderate-severe AR on echocardiography from 2004 to 2019 were retrospectively analyzed.
Background: The management of aortic stenosis has evolved to stratification by age as reflected in recent societal guidelines. We evaluated age-stratified surgical aortic valve replacement (SAVR) trends and outcomes in patients with bicuspid aortic valve (BAV) or tricuspid aortic valve (TAV) from The Society of Thoracic Surgeons Adult Cardiac Surgery Database.
Methods: This cohort included adults (≥18 years) undergoing SAVR for severe aortic stenosis between July 2011 and December 2022.
A global multidisciplinary workshop was convened to discuss the multimodality diagnostic evaluation of aortic regurgitation (AR). Specifically, the focus was on assessment tools for AR severity and analyzing evolving data on the optimal timing of aortic valve intervention. The key concepts from this expert panel are summarized as: 1) echocardiography is the primary imaging modality for assessment of AR severity; however, when data is incongruent or incomplete, cardiac magnetic resonance may be helpful; 2) assessment of left ventricular size and function is crucial in determining the timing of intervention; 3) recent evidence suggests current cutpoints for intervention in asymptomatic severe AR patients requires further scrutiny; 4) left ventricular end-systolic volume index has emerged as an additional parameter that has promise in guiding timing of intervention; and 5) the role of additional factors (including global longitudinal strain, regurgitant fraction, and myocardial extracellular volume) is worthy of future investigation.
View Article and Find Full Text PDFTranscatheter therapies for structural heart disease continue to grow at a rapid pace, and echocardiography is the primary imaging modality used to support such procedures. Transesophageal echocardiographic guidance of structural heart disease procedures must be performed by highly skilled echocardiographers who can provide rapid, accurate, and high-quality image acquisition and interpretation in real time. Training standards are needed to ensure that interventional echocardiographers have the necessary expertise to perform this complex task.
View Article and Find Full Text PDFIn patients with significant valvular heart disease (VHD) undergoing non-cardiac surgery (NCS), perioperative adverse cardiac events are a relevant issue. Although postoperative outcomes can be adversely affected by valve-related haemodynamic instability, recommended perioperative risk scores prioritise the risk of the surgical procedure and the presence of cardiovascular risk factors, neglecting the presence or extent of VHD. Perioperative management and anaesthetic approach should focus on the underlying type and severity of VHD, the compensatory mechanisms deployed by left ventricle and right ventricle and the type and risk of NCS.
View Article and Find Full Text PDFBackground: Elite athletes show structural cardiac changes as an adaptation to exercise. Studies examining strain in athletes have largely analyzed images at rest only. There is little data available regarding the change in strain with exercise.
View Article and Find Full Text PDFInteract Cardiovasc Thorac Surg
August 2021
Aim: This executive summary of the valvular heart disease guideline provides recommendations for clinicians to diagnose and manage valvular heart disease as well as supporting documentation to encourage their use.
Methods: A comprehensive literature search was conducted from January 1, 2010, to March 1, 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, Cochrane, Agency for Healthcare Research and Quality Reports, and other selected database relevant to this guideline.
Structure: Many recommendations from the earlier valvular heart disease guidelines have been updated with new evidence and provides newer options for diagnosis and treatment of valvular heart disease.
Aim: This executive summary of the valvular heart disease guideline provides recommendations for clinicians to diagnose and manage valvular heart disease as well as supporting documentation to encourage their use.
Methods: A comprehensive literature search was conducted from January 1, 2010, to March 1, 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, Cochrane, Agency for Healthcare Research and Quality Reports, and other selected database relevant to this guideline. Structure: Many recommendations from the earlier valvular heart disease guidelines have been updated with new evidence and provides newer options for diagnosis and treatment of valvular heart disease.
• Fat in the transverse pericardial sinus can mimic thrombus on TEE. • Epicardial fat is more common in patients with AF. • UEAs can differentiate extracardiac from intracardiac structures.
View Article and Find Full Text PDF• Echocardiography services have been interrupted by the COVID pandemic. • Services are being gradually reintroduced as healthcare facilities reopen. • Operational, workflow and prioritization considerations are suggested.
View Article and Find Full Text PDFStandard evaluation and management of the patient with suspected or proven cardiovascular complications of coronavirus disease-2019 (COVID-19), the disease caused by severe acute respiratory syndrome related-coronavirus-2 (SARS-CoV-2), is challenging. Routine history, physical examination, laboratory testing, electrocardiography, and plain x-ray imaging may often suffice for such patients, but given overlap between COVID-19 and typical cardiovascular diagnoses such as heart failure and acute myocardial infarction, need frequently arises for advanced imaging techniques to assist in differential diagnosis and management. This document provides guidance in several common scenarios among patients with confirmed or suspected COVID-19 infection and possible cardiovascular involvement, including chest discomfort with electrocardiographic changes, acute hemodynamic instability, newly recognized left ventricular dysfunction, as well as imaging during the subacute/chronic phase of COVID-19.
View Article and Find Full Text PDFIntroduction: Atrial dilatation is common but of unclear physiologic significance in high-performance athletes. Myocardial deformation analysis utilizing speckle-tracking echocardiography has emerged as a promising tool to evaluate atrial function. In a cohort of elite basketball players attending the National Basketball Association (NBA) Draft Combine, we investigate changes in left atrial (LA) size as well as function as measured by strain.
View Article and Find Full Text PDFTricuspid valve pathology is increasingly recognized as an important contributor to patient morbidity. Accordingly, interest in transcatheter interventions for tricuspid valve disease has continued to grow. Echocardiographic imaging of the tricuspid valve has therefore become an integral component of patient assessment and the essential imaging modality for interventional procedures.
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