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BackgroundThere is growing evidence of the safety of same-day discharge for low-risk conscious sedated TAVR patients. However, the evidence supporting the safety of early discharge following GA-TAVR with routine transesophageal echocardiography (TEE) is limited.AimsTo assess the safety of early discharge following transcatheter aortic valve replacement (TAVR) using General Anesthesia (GA-TAVR) and identify predictors for patient selection.Materials and methodsWe used data from 2,447 TEE-guided GA-TAVR patients performed at Cedars-Sinai between 2016 and 2021. Patients were categorized into three groups based on the discharge time from admission: 24 h, 24–48 h, and >48 h. Predictors for 30-day outcomes (cumulative adverse events and death) were validated on a matched cohort of 24 h vs. >24 h using the bootstrap model.ResultsThe >48 h group had significantly worse baseline cardiovascular profile, higher surgical risk, low functional status, and higher procedural complications than the 24 h and the 24–48 h groups. The rate of 30-day outcomes was significantly lower in the 24 h than the >48 h but did not differ from the 24–48 h (11.3 vs. 15.5 vs. 11.7%, p = 0.003 and p = 0.71, respectively). Independent poor prognostic factors of 30-day outcomes had a high STS risk of ≥8 (OR 1.90, 95% CI 1.30–2.77, E-value = 3.2, P < 0.001), low left ventricle ejection fraction of E-value = 11.5, P < 0.001), and life-threatening procedural complications (OR 2.65, 95% CI 1.20–5.89, E-value = 4.7, P = 0.04). Our formulated predictors showed a good discrimination ability for patient selection (AUC: 0.78, 95% CI 0.75–0.81).ConclusionDischarge within 24 h following GA-TAVR using TEE is safe for selected patients using our proposed validated predictors.

Women are disproportionally impacted by ischemia and no obstructive coronary artery disease (INOCA), and such women are at increased risk of developing heart failure with preserved ejection fraction (HFpEF), however the mechanisms linking these conditions remain poorly understood. The aim of this study was to determine whether ultra-high sensitivity cardiac troponin I (u-hscTnI), an indicator of cardiomyocyte injury, is associated with abnormalities in myocardial perfusion and left ventricular (LV) structure and function in women with INOCA.327 women with INOCA enrolled in the Women's Ischemia Syndrome Evaluation-Coronary Vascular Dysfunction (WISE-CVD) study underwent vasodilator stress cardiac magnetic resonance imaging (CMRI) and u-hscTnI measurements (Simoa HD-1 Analyzer, Quanterix Corporation). Multivariable linear regression was used to evaluate associations between u-hscTnI concentrations and myocardial perfusion (MPRI), LV mass index and feature-tracking derived strain measures of LV function.u-hscTnI concentrations were quantifiable in 100% of the cohort and ranged from 0.004 to 79.6 pg/mL. In adjusted models, u-hscTnI was associated with LV mass index (+2.03; 95% CI 1.17, 2.89;Together, these findings support cardiomyocyte injury as a putative pathway towards adverse LV remodeling and dysfunction; however, further research is needed to define the specific mechanism(s) driving myocellular injury in INOCA.

AIMS Transcatheter techniques can theoretically be applied to the treatment of para-annular ring (PAR) leaks. Little is known about their potential application and resultant complications in such cases. We describe the first-in-man percutaneous transapical-transseptal Melody valve-in-ring (ViR) implantation after a complication from percutaneous PAR leak closure. METHODS AND RESULTS A 49-year-old woman, at high operative risk, presented with congestive heart failure secondary to severe para-ring/extravalvular regurgitation two months after bypass surgery and mitral ring annuloplasty. Successful percutaneous closure of the leak was performed using an AMPLATZER Vascular Plug IV. One month later, she developed haemolysis with severe PAR regurgitation, through and around the device. After device retrieval and placement of an AMPLATZER Muscular VSD occluder, the patient developed severe intravalvular regurgitation. Completely percutaneous, transseptal delivery of a Melody ViR was performed over a transapical-transseptal, arteriovenous rail. Echocardiography revealed trivial residual regurgitation through the implanted valve with mild transvalvular gradients. CONCLUSIONS Percutaneous closure of mitral PAR leaks after ring annuloplasty in the high-risk patient is feasible (proof-of-concept), particularly when the leak is para-ring/extravalvular. Potential complications include severe intravalvular mitral regurgitation caused by disruption of the mitral apparatus and/or ring deformation during device deployment, which can be successfully treated via percutaneous transapical-transseptal ViR implantation.

Key Points Based on a multi-payer claims database, post-PCI angina (or chest pain) was frequent, occurring in 28% of patients at 1-year and 40% at 3 years. Patients with post-PCI angina had more physician and emergency department visits, diagnostic testing, (including repeat cardiac catheterization 29 vs. 4%) and hospitalizations at 1-year leading to markedly higher total direct medical costs. These results should stimulate further research into the etiology of post-PCI angina and strategies to decrease both the frequency and the significant economic burden associated with the challenging problem.

Right heart thrombus in the absence of structural heart disease, atrial fibrillation, or intracardiac catheter is rare. It typically represents a thrombus migrating from the venous system to the lung, known as thrombi-in-transit, and can lead to a life-threatening pulmonary embolism. The optimal therapy for thrombi-in-transit remains controversial. We report our experience using percutaneous removal of right heart thrombus using vacuum aspiration.Patients with right atrial mass who were hemodynamically stable and underwent vacuum thombectomy using the AngioVac system (AngioDynamics) at our institution were included in this analysis. Between December 2012 and August 2014, a total of 7 patients (2 men, 5 women) with a mean age of 51.5 years (range, 20-83 years) underwent right atrial thrombectomy. Data during the procedure and follow-up period were collected and analyzed.All patients were hemodynamically stable before the procedure. The procedure was considered successful in 6 patients. All patients survived through hospitalization. No periprocedural bleeding, stroke, or myocardial infarction occurred. One patient developed cardiogenic shock after the procedure that required extracorporeal membrane oxygenation support for24 hours. There was no recurrent venous thromboembolism at a mean follow-up of 9 months.Vacuum-assisted thrombectomy can be a potential treatment option for hemodynamically stable patients with large right-sided intracardiac thrombus who are not surgical candidates.

Background: Cardiac magnetic resonance (CMR) imaging is used to study coronary microvascular dysfunction by measurement of myocardial perfusion reserve index (MPRI). Previous research has suggested a diff erence in MPRI measurement among women with coronary microvascular dysfunction with adenosine

Background: Nearly 50% of women with symptoms of ischemia suffer from coronary microvascular dysfunction (CMD) in the absence of obstructive coronary disease. In this cohort, a common mechanistic pathway involves dysfunction of coronary endothelium. It is not known whether variables derived from

Venous thromboembolism covers a range of conditions from deep vein thrombosis to pulmonary embolism. Treatment aims to alleviate symptoms, minimize acute morbidity and mortality by preventing the extension or potentially fatal embolization of the initial thrombus, and avoid postthrombotic syndrome. Anticoagulant therapy is the mainstay of treatment, but treatment decisions and the choice of an appropriate anticoagulation agent are modified according to the predisposition for venous thromboembolism, the site and extent of thrombus, the presence or absence of symptomatic embolism, and patient's bleeding risk. Newer oral anticoagulants have been developed to overcome the drawbacks of other agents, improve patient care, and simplify and improve management.