Corrigendum: The safety and efficacy of balloon-expandable versus self-expanding trans-catheter aortic valve replacement in high-risk patients.

[This corrects the article DOI: 10.3389/fcvm.2023.

The safety and efficacy of balloon-expandable versus self-expanding trans-catheter aortic valve replacement in high-risk patients with severe symptomatic aortic stenosis.

Aim: Transfemoral Trans-catheter Aortic Valve Replacement (TF-TAVR) is a safe and effective therapy compared with surgical aortic valve replacement (SAVR) in patients across all risk profiles using balloon-expandable valves (BEV) and self-expanding valves (SEV). Our aim was to compare safety and efficacy of BEV vs. SEV in high-risk patients undergoing TF-TAVR.

Successful New Generation LAA Closure Device Implantation After Prior Incomplete Surgical LAA Ligation.

We present a case of percutaneous closure of a prior incomplete surgical left atrial appendage (LAA) ligation after a failed closure attempt using the first-generation Watchman device. The new generation Watchman FLX device (Boston Scientific) was implanted in this technically and anatomically challenging LAA patient using multimodality fusion imaging. ().

Utility of Imaging Modalities in Coronary Lesions With Borderline Fractional Flow Reserve.

Background: Coronary intervention is routinely deferred in intermediate lesions with fractional flow reserve (FFR) ≥ 0.80. Patients with borderline FFR (0.

Reserpine Substantially Lowers Blood Pressure in Patients With Refractory Hypertension: A Proof-of-Concept Study.

Background: Refractory hypertension (RfHTN), a phenotype of antihypertensive treatment failure, is defined as uncontrolled automated office blood pressure (AOBP) ≥130/80 mm Hg and awake ambulatory blood pressure (ABP) ≥130/80 mm Hg on ≥5 antihypertensive medications, including chlorthalidone and a mineralocorticoid receptor antagonist. Previous studies suggest that RfHTN is attributable to heightened sympathetic tone. The current study tested whether reserpine, a potent sympatholytic agent, lowers blood pressure (BP) in patients with RfHTN.

Out-of-Clinic Sympathetic Activity Is Increased in Patients With Masked Uncontrolled Hypertension.

Masked uncontrolled hypertension (MUCH) is defined as controlled automated office blood pressure (BP; AOBP <135/85 mm Hg) in-clinic in patients receiving antihypertensive medication(s) but uncontrolled BP out-of-clinic by 24-hour ambulatory BP monitoring (ABPM; awake ≥135/85 mm Hg). We hypothesized that MUCH patients have greater out-of-clinic sympathetic activity compared with true controlled hypertensives. Patients being treated for hypertension were prospectively recruited after 3 or more consecutive clinic visits.

Stenting in Primary Percutaneous Coronary Intervention for Acute ST-Segment Elevation Myocardial Infarction.

The treatment of ST-segment elevation myocardial infarction (STEMI) has advanced dramatically over the past 30 years since the introduction of reperfusion therapies, such that mechanical reperfusion with primary percutaneous coronary intervention is now the standard of care. With STEMI, as with other forms of acute coronary syndrome, stent deployment in culprit lesions is the dominant form of reperfusion in the developed world and is supported by contemporary guidelines. However, the precise timing of stenting and the extent to which both culprit and non-culprit lesions should be treated continue to be active areas of study.

SUPERA stent outcomes in Above-The-Knee IntervEntions: Effects of COMPression and ELongation (SAKE-COMPEL) Sub-study.

Introduction: The interwoven nitinol design of the Supera stent has been shown to have superior radial strength and fracture resistance resulting in higher patency rates at 6 and 12months. A detailed sub-analysis of SUPERB trial showed differences in patency based on stent conformation post deployment. We evaluated the patency of the stent within the SAKE study cohort based on stent deployment conformation.

Crossing techniques and devices in femoropopliteal chronic total occlusion intervention.

Chronic total occlusions (CTO) are common in patients with symptomatic peripheral arterial disease. Endovascular CTO intervention remains a challenging endeavor for interventionalists, but is being increasingly considered as a plausible alternative to surgical revascularization, even for complex CTO lesions. We review common endovascular techniques using antegrade, retrograde and transcollateral approaches in femoropopliteal CTO intervention.

Utility of adjunctive modalities in Coronary chronic total occlusion intervention.

Coronary chronic total occlusion (CTO) intervention remains one of the most challenging domains in interventional cardiology. Due to the technical challenges involved and potential procedural complications, CTO percutaneous coronary intervention (PCI) attempt and success rates remain less than standard PCI. However, the use of several adjunctive tools such as intravascular ultrasound, optical coherence tomography, rotational atherectomy, orbital atherectomy, excimer laser coronary atherectomy and percutaneous left ventricular assist device may contribute to improved CTO PCI success rates or provide better hemodynamic assessment of CTO lesion (i.

BP Targets in Hypertension: What Should We Do Now That SPRINT Is Out?

Systolic blood pressure (SBP) is an important predictor of cardiovascular disease (CVD) outcomes. Lowering SBP has been shown to reduce CVD morbidity and mortality, but the optimal SBP target continues to be a topic of intense debate. The Systolic Blood Pressure Intervention Trial (SPRINT) reported a significantly lower risk for CVD outcomes and all-cause mortality by targeting SBP <120 mmHg compared with <140 mmHg in a population of hypertensive persons at high CV risk.

Prevalence of electrocardiographic abnormalities based on hypertension severity and blood pressure levels: the Reasons for Geographic and Racial Differences in Stroke study.

We evaluated the prevalence of major and minor electrocardiographic (ECG) abnormalities based on blood pressure (BP) control and hypertension (HTN) treatment resistance. We analyzed data from the Reasons for Geographic and Racial Differences in Stroke study of 20,932 participants who were divided into presence of major (n = 3782), only minor (n = 8944), or no (n = 8206) ECG abnormalities. The cohort was stratified into normotension (n = 3373), pre-HTN (n = 4142), controlled HTN (n = 8619), uncontrolled HTN (n = 3544), controlled apparent treatment-resistant HTN (aTRH, n = 400), and uncontrolled aTRH (n = 854) groups, and the prevalence ratios (PRs) of major and minor ECG abnormalities were assessed separately for each BP group.

Is there an association between the prevalence of atrial fibrillation and severity and control of hypertension? The REasons for Geographic And Racial Differences in Stroke study.

The association of atrial fibrillation (AF) with the severity and control of hypertension (HTN) remains unclear. We analyzed data from the national biracial cohort of REasons for Geographic And Racial Differences in Stroke study. The AF prevalence ratios were estimated and full multivariable adjustment included demographics, risk factors, medication adherence, HTN duration, and antihypertensive medication classes.

Do Cardiovascular Risk Factors and Severity and Complexity of Coronary Atherosclerosis Predict Aortic Pulse Pressure during Cardiac Catheterization?

Pulse pressure (PP), estimated from the peripheral blood pressure measurements, has been linked with adverse cardiovascular events. But, the association of PP and coronary artery disease is not well studied. There is a lack of data on the association of invasively measured aortic PP and cardiovascular risk factors and severity of coronary atherosclerosis.

Prevalence of pseudoresistant hypertension due to inaccurate blood pressure measurement.

The prevalence of pseudoresistant hypertension (HTN) due to inaccurate BP measurement remains unknown. Triage BP measurements and measurements obtained at the same clinic visit by trained physicians were compared in consecutive adult patients referred for uncontrolled resistant HTN (RHTN). Triage BP measurements were taken by the clinic staff during normal intake procedures.

Predictors of Peak Troponin Level in Acute Coronary Syndromes: Prior Aspirin Use and SYNTAX Score.

The peak troponin level has been associated with cardiovascular (CV) mortality and adverse CV events. The association of peak troponin with CV risk factors and severity and complexity of coronary artery disease remains unknown. We assessed the predictors of peak troponin in patients with acute coronary syndrome (ACS).

Does aortic valve sclerosis predicts the severity and complexity of coronary artery disease?

Aim: We assessed the association of aortic valve sclerosis (AVS) with atherosclerotic risk factors and severity and complexity of coronary artery disease (CAD).

Methods: In this retrospective study, a total of 482 eligible patients were divided into 2 groups: AVS present and AVS absent. All major cardiovascular risk factors and coronary lesion characteristics were included.

Coronary heart disease risk factors and outcomes in the twenty-first century: findings from the REasons for Geographic and Racial Differences in Stroke (REGARDS) Study.

REasons for Geographic and Racial Differences in Stroke (REGARDS) is a longitudinal study supported by the National Institutes of Health to determine the disparities in stroke-related mortality across USA. REGARDS has published a body of work designed to understand the disparities in prevalence, awareness, treatment, and control of coronary heart disease (CHD) and its risk factors in a biracial national cohort. REGARDS has focused on racial and geographical disparities in the quality and access to health care, the influence of lack of medical insurance, and has attempted to contrast current guidelines in lipid lowering for secondary prevention in a nationwide cohort.

Do Cardiovascular Risk Factors and Coronary SYNTAX Score Predict Contrast Volume Use During Cardiac Catheterization?

The association of cardiovascular risk factors and complexity and severity of coronary artery disease with contrast volume (CV) remains unknown. We assessed the predictive factors of CV use during elective and emergent cardiac catheterization (CC). Electronic medical records from 2010 to 2013 were retrospectively reviewed.

Is Mitral Annular Calcification Associated With Atherosclerotic Risk Factors and Severity and Complexity of Coronary Artery Disease?

We assessed the association of mitral annular calcification (MAC) with atherosclerotic risk factors and severity and complexity of coronary artery disease (CAD). Cardiac catheterization reports and electronic medical records from 2010 to 2011 were retrospectively reviewed. A total of 481 patients were divided into 2 groups: MAC present (209) and MAC absent (272).

Coronary Collateral Circulation and Cardiovascular Risk Factors: Is There a Paradox?

We sought to determine the association of major cardiovascular risk factors and other comorbidities with the presence or absence of coronary collateral (CC) circulation. All electronic medical records from 2010 to 2011 were retrospectively reviewed. A total of 563 patients were divided into 2 groups: CC present (180) and CC absent (383).