Clin Pract Cases Emerg Med
November 2024
Introduction: Achenbach syndrome is a rare, benign condition characterized by painful discoloration of a finger. Recognition of this syndrome prevents unnecessary costly workup and risky interventions.
Case Report: A healthy, 54-year-old female was transferred to our emergency department (ED) from a community ED for vascular evaluation of discoloration and numbness to her finger.
Background: Hemostasis for transfemoral transcatheter aortic valve replacement (TAVR) is typically achieved using a suture-mediated vascular closure device (VCD) prior to large-bore sheath insertion (preclosure technique). Recently, the addition of a hybrid closure technique using a preclose technique with the addition of a collagen-plug VCD after sheath removal in cases of failed hemostasis has been utilized.
Methods: Data were collected from the Northwell TAVR registry, including 3 high-volume TAVR centers.
Background: Mitral annular calcification (MAC) has been an exclusion for many of the earlier pivotal trials that were instrumental in gaining device approval and indications for mitral transcatheter edge-to-edge repair (M-TEER).
Aims: To evaluate the impact of MAC on the procedural durability and success of newer generation MitraClip® systems (G3 and G4 systems).
Methods: Data were collected from Northwell TEER registry.
The treatment of nonbacterial thrombotic endocarditis consists of anticoagulation, surgical consideration and treatment of the underlying disease, most commonly lupus or malignancy. We report a case of nonbacterial thrombotic endocarditis presumably caused by underlying ovarian carcinoma that was controlled with anticoagulation and resolved with chemotherapy and surgical resection of the malignancy.
View Article and Find Full Text PDFCoronary artery tortuosity (CAT) is an anatomical anomaly in which the coronary arteries contain kinks or coils. It is usually found incidentally in elderly patients with long-standing uncontrolled hypertension. This case illustrates a 58-year-old female marathon runner who was found to have CAT, originally presenting with chest pain, hypotension, presyncope, and a severe cramping sensation in her legs.
View Article and Find Full Text PDFJ Soc Cardiovasc Angiogr Interv
May 2023
Objective: The aim of this study was to compare outcomes of transcatheter heart valve (THV) choice in patients with left ventricular (LV) systolic dysfunction.
Background: The management congestive heart failure with combined LV systolic dysfunction and severe aortic stenosis (AS) is challenging, yet transcatheter aortic valve replacement (TAVR) has emerged as a suitable treatment option in such patients. Head-to-head comparisons among the balloon-expandable (BEV) and self-expandable (SEV) THV remain limited in this subgroup of patients.
Purpose Of Review: To identify key strengths and weaknesses of the International Study of Comparative Health Effectiveness with Medical and Invasive Approaches (ISCHEMIA) trial and explore its clinical implications in patients with stable ischemic heart disease.
Recent Findings: Previous studies have shown inconsistent benefit of early angiography and revascularization in patients with stable ischemic heart disease. The ISCHEMIA trial showed no significant reduction in mortality or cardiovascular outcomes in patients undergoing early angiography and revascularization with guideline-directed medical therapy compared to patients on medical therapy alone in specific patient population with stable coronary artery disease.
Background: Coronavirus disease 2019 (COVID-19) is associated with endothelial inflammation and a hypercoagulable state resulting in both venous and arterial thromboembolic complications. We present a case of COVID-19-associated aortic thrombus in an otherwise healthy patient.
Case Report: A 53-year-old woman with no past medical history presented with a 10-day history of dyspnea, fever, and cough.
Background: The American Society of Echocardiography (ASE) guidelines suggest the use of several echocardiographic methods to assess mitral regurgitation severity using an integrated approach, without guidance as to the weighting of each parameter. The purpose of this multicenter prospective study was to evaluate the recommended echocardiographic parameters against a reference modality and develop and validate a weighting for each echocardiographic measure of mitral regurgitation severity.
Methods: This study included 112 patients who underwent evaluation with echocardiography and magnetic resonance imaging (MRI).
Background: Midwall fibrosis and low stroke volume are independent predictors of mortality in severe aortic stenosis (AS) with preserved LV ejection fraction (LVEF). The role of speckle tracking echocardiography (STE) to identify latent myopathy pre- and post- aortic valve replacement (AVR) in high risk AS patients with normal LVEF is limited.
Methods: Demographic, 2D echocardiographic, and STE data were analyzed in patients with severe AS and preserved LVEF who underwent tissue AVR.
Background: Exercise improves sleep quality, yet people with untreated obstructive sleep apnea (OSA) may engage in less physical activity (PA) due to fatigue and daytime sleepiness. We examined changes in PA and sleep quality before and after treatment with continuous positive airway pressure (CPAP) in OSA patients.
Methods: In this prospective longitudinal study, persons with a primary diagnosis of OSA were enrolled at a community-based hospital in New York City.
Background: Because the frequency of cardiac event rates is low among chest pain patients following either performance of coronary CT angiography (CCTA) or stress testing, there is a need to better assess how these tests influence the central management decisions that follow from cardiac testing. The present study was performed to assess the relative impact of CCTA vs stress testing on medical therapies and downstream resource utilization among patients admitted for the work-up of chest pain.
Methods: The admitted patients were randomized in a 1:1 ratio to either cardiac imaging stress test or CCTA.
This study evaluates the prognostic value of stress echocardiography (Secho) in short-term (10 years) and lifetime atherosclerotic cardiovascular disease risk-defined groups according to the American College of Cardiology/American Heart Association 2013 cardiovascular risk calculator. The ideal risk assessment and management of patients with low-to-intermediate or high short-term versus low (<39%) or high (≥39%) lifetime CV risk is unclear. The purpose of this study was to evaluate the prognostic value of Secho in short-term and lifetime CV risk-defined groups.
View Article and Find Full Text PDFBackground: The decision to undergo mitral valve surgery is often made on the basis of echocardiographic criteria and clinical assessment. Recent changes in treatment guidelines recommending surgery in asymptomatic patients make the accurate assessment of mitral regurgitation (MR) severity even more important.
Objectives: The purpose of this study was to compare echocardiography and magnetic resonance imaging (MRI) in the assessment of MR severity using the degree of left ventricular (LV) remodeling after surgery as the reference standard.
Background: We conducted an exploratory analysis to test whether the addition of a CAC scan can increase the applicability of stress-only SPECT-MPI.
Methods: We studied 162 patients referred for rest/stress SPECT-MPI who underwent a CAC scan. Each scan was interpreted by two readers in stepwise fashion: stress-only images; addition of clinical data; and addition of CAC data.
Background: The prognostic value of stress echocardiography (SE) in patients with complete bundle branch blocks (BBB) with normal left ventricular ejection fraction (LVEF) has not been well described. We sought to determine the prognostic value of SE in patients with BBB and normal LVEF.
Methods: We analyzed 7214 patients (58 ± 14 years; 57% female) with a mean follow-up time of 9 ± 4 years.
Background: Stress echocardiography (SE) is clinically used in the risk stratification and prognosis of patients with coronary artery disease. Due to multiple comorbidities, obese patients have increased risk of adverse cardiovascular events perioperatively in noncardiac surgery. The aim of this study was to investigate the feasibility of SE in morbidly obese patients undergoing bariatric surgery.
View Article and Find Full Text PDFBackground: The systolic variation of mitral regurgitation (MR) is a pitfall in its quantification. Current recommendations advocate using quantitative echocardiographic techniques that account for this systolic variation. While prior studies have qualitatively described patterns of systolic variation no study has quantified this variation.
View Article and Find Full Text PDFIn patients with hypertension, heart failure, or coronary artery disease (CAD), obese patients have been shown to have a lower cardiac event rate compared with normal weight counterparts. This phenomenon has been termed the "obesity paradox." We sought to determine whether the obesity paradox exists in a cohort of patients referred for stress echocardiography.
View Article and Find Full Text PDFAims: Angiotensin receptor blockers (ARBs) are available in different dosages and it is common clinical practice to uptitrate if blood pressure goal is not achieved with the initial dose. Data on the incremental antihypertensive efficacy with uptitration are scarce. It is also unclear if antihypertensive efficacy of losartan is comparable with other ARBs.
View Article and Find Full Text PDFBackground: The obesity paradox has been reported in several populations of patients with cardiovascular disease. Recent data have shown that physical fitness may attenuate the obesity paradox. Patients who undergo pharmacologic stress testing are known to have a higher risk of mortality than those who can exercise.
View Article and Find Full Text PDFIn patients with normal results on stress single-photon emission computed tomographic (SPECT) studies, coronary artery disease risk factors (RFs) and the mode of testing can influence the trajectory of long-term outcomes. Nevertheless, the combined prognostic impact of these commonly assessed factors has heretofore not been considered. In this study, all-cause mortality rates were assessed in 5,762 patients with normal results on stress SPECT studies.
View Article and Find Full Text PDFPurpose: Endovascular stent fracture and migration is an extremely rare complication of arteriovenous shunt thrombectomy.
Technique: We report a case of endovascular stent fracture following repeat arteriovenous graft thrombectomy, which was complicated by migration of a 26 millimeter stent fragment to the left main pulmonary artery. Attempts at percutaneous transvenous retrieval were unsuccessful, and an open thoracotomy to extract the stent fragment was performed.
Ventricular dyssynchrony significantly impairs cardiac performance. However, the independent role of interventricular dyssynchrony (interVD) and intraventricular dyssynchrony (intraVD) in the development of abnormalities of systolic and diastolic performance is unclear. Cardiac magnetic resonance imaging was performed in 39 patients with left bundle branch block and 13 healthy patients.
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