Prospective randomized trial of antithrombotic strategies following great saphenous vein ablation using injectable polidocanol endovenous microfoam (Varithena).

Objective: Postablation deep vein thrombosis (DVT) represents a potentially serious complication after Varithena polidocanol endovenous microfoam (PEM) ablation. The following primary outcomes were assessed: whether (1) adjunctive apixaban anticoagulation or (2) mechanical deep venous system (DVS) saline flushing could decrease saphenofemoral junction (SFJ) thrombus extension (postablation superficial thrombus extension [PASTE]) and/or DVT compared with compression alone, after great saphenous vein (GSV) PEM ablation.

Methods: Varithena 1% PEM ablation patients were randomized to (1) SFJ compression, (2) compression and DVS saline flushing, or (3) compression, DVS saline flushing, and 5 days of postprocedural 5 mg oral apixaban anticoagulation twice daily.

Role of Statins in the Primary Prevention of Atherosclerotic Cardiovascular Disease and Mortality in the Population with Mean Cholesterol in the Near-Optimal to Borderline High Range: A Systematic Review and Meta-Analysis.

Objective: The objective of this meta-analysis was to analyze the benefits and harms of treating the population with statins in those having mean low-density lipoprotein cholesterol (LDL-C) in the near-optimal (100 to 129 mg/dl) to borderline high (130 to 159 mg/dl) range and free of cardiovascular disease (CVD).

Methods: We searched PubMed, PubMed Central, Cochrane Library, and Google Scholar databases for randomized controlled trials (RCTs) published between 1994 and July 2020. We included RCTs with greater than 90% of participants free of CVD.

A Dynamic Systems Approach for Detecting and Localizing of Infarct-Related Artery in Acute Myocardial Infarction Using Compressed Paper-Based Electrocardiogram (ECG).

Timely evaluation and reperfusion have improved the myocardial salvage and the subsequent recovery rate of the patients hospitalized with acute myocardial infarction (MI). Long waiting time and time-consuming procedures of in-hospital diagnostic testing severely affect the timeliness. We present a Poincare pattern ensemble-based method with the consideration of multi-correlated non-stationary stochastic system dynamics to localize the infarct-related artery (IRA) in acute MI by fully harnessing information from paper-based Electrocardiogram (ECG).

Comparison of hand-held acoustic Doppler with point-of-care portable color Doppler ultrasound in the assessment of venous reflux disease.

Objective: Diagnostic-quality portable color Doppler ultrasound (PCD) offers convenient point-of-care venous reflux disease (VRD) diagnosis. Philips Lumify (Philips N.V.

Prognostic value of frontal QRS-T angle in predicting survival after primary percutaneous coronary revascularization/coronary artery bypass grafting for ST-elevation myocardial infarction.

Background: Frontal QRS-T angle (FQRST) has previously been correlated with mortality in patients with stable coronary artery disease, but its role as survival predictor after ST-elevation myocardial infarction (STEMI) remains unknown.

Methods: We evaluated 267 consecutive patients with STEMI undergoing reperfusion or coronary artery bypass grafting. Data assessed included demographics, clinical presentation, electrocardiograms, medical therapy, and one-year mortality.

The relative roles of power, linear endovenous energy density, and pullback velocity in determining short-term success after endovenous laser ablation of the truncal saphenous veins.

Objective: The objective of this study was to describe the relative contributions of power output, linear endovenous energy density (LEED), and pullback rate (PBR) in determining successful long-term occlusion of the truncal saphenous veins after endovenous laser ablation (EVLA).

Methods: A consecutive 203 patients (336 ablated veins) with reflux of the great saphenous vein or small saphenous vein (Clinical, Etiology, Anatomy, and Pathophysiology class C2-C6) defined by duplex ultrasound and clinical criteria were treated with 1470-nm EVLA at a power of 6 to 12 W. Prospective outcomes were evaluated in serial clinical and duplex ultrasound follow-up.

Mynx vascular closure device achieves reliable closure and hemostasis of percutaneous transfemoral venous access in a porcine vascular model.

Aims: Vascular closure device (VCD)-based venous closure has been anecdotally reported, but systematic evaluation of the reparative response of the vessel wall to venous closure is lacking. The need to control groin complications, and minimize risks associated with postponed sheath removal under conditions of persistent anticoagulation, has generated interest in the role of VCDs for venous access closure. We sought to characterize the vessel wall response to venous closure, both acutely and in delayed fashion at 30 days using angiography, ultrasound, and histology.

Finding the sweet spot for non-apical RV pacing - "love's labor's lost or much ado about nothing:" a new angiographic technique to accomplish accurate physiological RV septal pacing in under 5 minutes from venous cannulation (or bust).

Right ventricular septal pacing has been long touted as a more physiologic alternative to right ventricular apical pacing. This article reviews the physiologic and clinical evidence for right ventricular septal versus apical pacing, and presents a novel angiographic technique for efficient attainment of the optimal septal pacing site. The reasons for equivocal clinical findings in septal versus apical pacing studies are discussed, and a new strategy for non-apical pacing clinical trial design utilizing comparative anatomic assessment of septal pacing site versus clinical outcome is proposed.

Multimodality imaging of right-sided (tricuspid valve) papillary fibroelastoma: recognition of a surgically remediable disease.

Presentation of an increasingly recognized right-sided primary valve tumor of clinical importance: the tricuspid valve papillary fibroelastoma (PF). Early recognition and surgical intervention is emphasized for valvular PF, which carries a significant risk of morbidity and mortality. Newer imaging techniques, including CT and MRI, assist in localizing and differentiating PF from alternative cardiac pathology.

Neutrophil to lymphocyte ratio predicts short- and long-term mortality following revascularization therapy for ST elevation myocardial infarction.

Background: Several inflammation biomarkers have been implicated in the pathogenesis and prognosis of acute coronary syndromes. However, the prognostic role of the neutrophil-lymphocyte white cell interactive response to myocardial injury in predicting short- and long-term mortality after ST elevation myocardial infarction (STEMI) remains poorly defined.

Methods: We evaluated 250 consecutive STEMI patients presenting acutely for revascularization to our tertiary care center over 1 year.

Alcaligenes xylosoxidans endocarditis of a prosthetic valve and pacemaker in a 62-year-old woman.

The bacterium Alcaligenes xylosoxidans is known to cause several nosocomial infections; however, it rarely causes endocarditis, which has a very high mortality rate. Early isolation of the infection source and prompt identification of the patient's antibiotic sensitivities are paramount if the infection is to be treated adequately. We present what is apparently only the second documented case of the successful eradication of bioprosthetic valve endocarditis that was caused by pacemaker lead infection with Alcaligenes xylosoxidans.

Liquefaction necrosis of mitral annular calcification (LNMAC): review of pathology, prevalence, imaging and management: proposed diagnostic imaging criteria with detailed multi-modality and MRI image characterization.

Liquefactive necrosis within a large spheroid zone of mitral annular calcification (LNMAC) is an atypical but increasingly recognized variant of mitral annular calcification (MAC). Proposed MRI, echo, and CT imaging criteria for diagnosis of this unusual disease entity are discussed along with a review of the prognosis, histopathology, and management implications. A comprehensive ECHO, CT, and MRI imaging approach to diagnostic differentiation from other cardiac masses, allowing characterization of the differing components of this unusual lesion is emphasized.

Quadricuspid aortic valve with ruptured sinus of valsalva aneurysm to the right atrium.

A 32-year-old man with a sudden onset of chest pain and progressive dyspnea was found to have a ruptured sinus of Valsalva aneurysm to the right atrium with an associated quadricuspid aortic valve. Echocardiographic and angiographic images are presented, with real time transthoracic 3D echo. The patient was successfully operated.