Search

Recent studies suggest that the application of exercise activity questionnaires, including the use of a single-item exercise question, can be additive to the prognostic efficacy of imaging findings. This study aims to evaluate the prognostic efficacy of exercise activity in patients undergoing coronary computed tomography angiography (CCTA). We assessed 9772 patients who underwent CCTA at a single center between 2007 and 2020. Patients were divided into 4 groups of physical activity as no exercise (n ​= ​1643, 17%), mild exercise (n ​= ​3156, 32%), moderate exercise (n ​= ​3542, 36%), and high exercise (n ​= ​1431,15%), based on a single-item self-reported questionnaire. Coronary stenosis was categorized as no (0%), non-obstructive (1–49%), borderline (50–69%), and obstructive (≥70%). During a median follow-up of 4.64 (IQR 1.53–7.89) years, 490 (7.6%) died. There was a stepwise inverse relationship between exercise activity and mortality (p ​< ​0.001). Compared with the high activity group, the no activity group had a 3-fold higher mortality risk (HR: 3.3, 95%CI (1.94–5.63), p ​< ​0.001) after adjustment for age, clinical risk factors, symptoms, and statin use. For any level of CCTA stenosis, mortality rates were inversely associated with the degree of patients' exercise activity. The risk of all-cause mortality was similar among the patients with obstructive stenosis with high exercise versus those with no coronary stenosis but no exercise activity (p ​= ​0.912). Physical activity as assessed by a single-item self-reported questionnaire is a strong stepwise inverse predictor of mortality risk among patients undergoing CCTA. [ABSTRACT FROM AUTHOR]

Aims: To assess whether intraprocedural transesophageal echocardiographic (TEE)-derived haemodynamic parameters predict outcomes in patients undergoing transcatheter edge-to-edge repair (TEER) for mitral regurgitation (MR)., Methods and Results: This is a single-centre, retrospective analysis encompassing 458 (IQR, 104-1035) days of follow-up after 926 consecutive patients [481 (52%) with functional MR] referred to an isolated mitral TEER between 2013 and 2020. Cases without actual clip deployment, or in whom prior mitral procedures had taken place, were excluded. The primary outcome was the combined rate of all-cause mortality or heart failure (HF) hospitalizations. Secondary endpoints included single components of the primary outcome, as well as MR severity at one month and one year following the procedure. A multivariable analysis identified two intraprocedural echocardiographic observations made after clip deployment as independent predictors of the primary outcome: an above mild MR (HR for whole study period 1.49, 95% CI 1.05-2.13, P = 0.026) and a 100% or more increase from baseline in the transmitral mean pressure gradient (TMPG) (HR for whole study period 1.32, 95% CI 1.01-1.72, P = 0.039). Also, MR grade of above mild and the absence of a normal pulmonary venous flow pattern (PVFP) bilaterally were associated with an increased risk for HF hospitalizations and greater-than-mild 1-month MR. No prognostic role was demonstrated for the change in MR severity, the absolute TMPG, or the mere improvement in PVFP., Conclusion: Immediate post-TEER MR severity and the relative change in TMPG are predictive of clinical and echocardiographic outcomes following the procedure., Competing Interests: Conflict of interest: Dr. Makkar received grant support from Edwards Lifesciences Corporation, is a consultant for Abbott Vascular, Cordis, and Medtronic, and holds equity in Entourage Medical. Dr. Chakravarty is a consultant, proctor, and speaker for Edwards Lifesciences and Medtronic, is a consultant for Abbott Lifesciences, and is a consultant and speaker for Boston Scientific. Other authors have no conflicts of interest to disclose., (© The Author(s) 2023. Published by Oxford University Press on behalf of the European Society of Cardiology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Background: Inferior vena cava (IVC) anomalies are rare and diagnosed incidentally as most patients are asymptomatic. We present a case where an abnormal course of the wire during percutaneous mitral valve repair revealed abnormal IVC anatomy leading to procedure termination. We summarized all IVC anomalies relevant to cardiovascular physicians and designed a simplified tool to illustrate their course for differential diagnosis., Case Summary: A 78-year-old female presented with severe and symptomatic mitral regurgitation. The heart team decided to proceed with a percutaneous option, considering the patient's high surgical risk. While ascending from the femoral vein, the wire took an abnormal course to the left side of the vertebrae and continued beyond the cardiac silhouette downwards the right atrium (RA). We decided to abort the procedure due to the high risk for vascular complications assuming the need to cross it with the device's delivery system. Retrospective computed tomography analysis revealed an interrupted IVC at the level of the renal vasculature and azygos continuation toward the RA via a dilated superior vena cava. The patient was referred to surgery and had successful mitral and tricuspid valve repair and was discharged home in good health., Discussion: The increased number of minimally invasive percutaneous procedures, especially for valvular heart disease, mandates a profound understanding of the arterial, and venous system anatomy. Inferior vena cava anomalies represent a group of anomalies with different paths and variations and have a tremendous impact on all aspects of the procedure., (© The Author(s) 2022. Published by Oxford University Press on behalf of the European Society of Cardiology.)