Sex-Related Outcomes Following Drug Balloon Angioplasty in Patients from the BIOLUX P-III Registry: A Subgroup Analysis.

Purpose: To evaluate the use of drug-coated balloons in a real-world patient population with peripheral arterial disease and analyse the impact of sex on mid-term outcomes following their utilisation.

Methods: The BIOLUX P-III is a prospective, international, multi-centre, registry of patients with infra-inguinal lesions treated using the Passeo-18 Lux, a drug-coated balloon. Our study is a 24-month subgroup analysis of these patients; primary endpoints were freedom from major adverse events and clinically driven target lesion re-vascularisation within 12 months post-intervention.

Clinical Outcomes of Ambulatory Endovascular Treatment Using 4-French and 6-French Femoral Access Strategies: The Bio4amb Multicentre Trial.

Purpose: Ambulatory peripheral vascular interventions have been steadily increasing. In ambulatory procedures, 4F devices might be particularly useful having the potential to reduce access-site complications; however, further evidence on their safety and efficacy is needed.

Materials And Methods: BIO4AMB is a prospective, non-randomized mulitcentre, non-inferiority trial conducted in 35 centres in Europe and Australia comparing the use of 4F- and 6F-compatible devices.

Real-World Experience With a Paclitaxel-Coated Balloon in Critical Limb Ischemia: 24-Month Subgroup Outcomes of BIOLUX P-III.

Objectives: The aim of the BIOLUX P-III (A Prospective, International, Multi-Centre, Post-Market All-Comers Registry to Assess the Clinical Performance of the Passeo-18 Lux Paclitaxel Releasing Balloon Catheter in Infrainguinal Arteries - III) registry was to collect real-world data on the Passeo-18 Lux paclitaxel-coated balloon.

Background: Critical limb ischemia (CLI) is a severe condition associated with high morbidity and mortality. Prospective data are needed to provide further insights on drug-eluting devices.

Prevalence and clinical impact of iron deficiency and anaemia among outpatients with chronic heart failure: The PrEP Registry.

Background: Iron deficiency (ID) and anaemia are common in heart failure (HF). The prospective, observational PReP registry (Prävalenz des Eisenmangels bei Patienten mit Herzinsuffizienz) studied prevalence and clinical impact of ID and anaemia in HF outpatients attending cardiology practices in Germany.

Methods And Results: A total of 42 practices enrolled consecutive patients with chronic HF [left ventricular ejection fraction (LVEF) ≤45%].

Real-time magnetic resonance imaging of deep venous flow during muscular exercise-preliminary experience.

Background: The accurate assessment of peripheral venous flow is important for the early diagnosis and treatment of disorders such as deep-vein thrombosis (DVT) which is a major cause of post-thrombotic syndrome or even death due to pulmonary embolism. The aim of this work is to quantitatively determine blood flow in deep veins during rest and muscular exercise using a novel real-time magnetic resonance imaging (MRI) method for velocity-encoded phase-contrast (PC) MRI at high spatiotemporal resolution.

Methods: Real-time PC MRI of eight healthy volunteers and one patient was performed at 3 Tesla (Prisma fit, Siemens, Erlangen, Germany) using a flexible 16-channel receive coil (Variety, NORAS, Hoechberg, Germany).

Radiation exposure in relation to the arterial access site used for diagnostic coronary angiography and percutaneous coronary intervention: a systematic review and meta-analysis.

Background: Transradial access for cardiac catheterisation results in lower bleeding and vascular complications than the traditional transfemoral access route. However, the increased radiation exposure potentially associated with transradial access is a possible drawback of this method. Whether transradial access is associated with a clinically significant increase in radiation exposure that outweighs its benefits is unclear.

Electrical myostimulation improves left ventricular function and peak oxygen consumption in patients with chronic heart failure: results from the exEMS study comparing different stimulation strategies.

Aims: Electromyostimulation (EMS) of thigh and gluteal muscles is a strategy to increase exercise capacity in patients with chronic heart failure (CHF). The aim of this non-randomised pilot study was to investigate the effects of different stimulation strategies in CHF patients using a newly developed stimulation suit also involving trunk and arm muscles [extended electromyostimulation (exEMS)] in comparison with EMS therapy limited to gluteal and leg muscles (limEMS).

Methods: 60 individuals joined the EMS training programme.

Low resolution limits and inaccurate algorithms decrease significantly the value of late loss in current drug-eluting stent trials.

Quantitative coronary and vascular angiography (QCA resp., QVA) remains the current gold standard for evaluation of restenosis. Late loss as one of the most commonly accepted parameters to highlight efficacy of the various devices has shown high correlation to clinical parameters but, surprisingly, has no impact on the evaluation of the remaining amount of restenostic tissue.

Transradial percutaneous coronary interventions: indications, success rates & clinical outcome.

Before ten years, radial artery was discovered as a useful vascular access site for percutaneous coronary procedures. It has the advantage of reduced access site complications but is associated with specific technical challenges in comparison with the transfemoral approach. Although earlier data from a meta-analysis indicated higher procedure failure rates with radial--as compared to femoral access (7.

Transradial percutaneous coronary interventions: technique, materials & procedure in the light of anatomical and technical considerations.

Transradial access is associated with enhanced patients' comfort, significant lower complication rates in diagnostic coronary angiography and better immediate and long-term outcomes after transradial percutaneous coronary interventions. Access failure has been reported to occur in less than 3-7% of cases due to anatomical circumstances (e.g.

Clinical investigation into the observation that silicon carbide coating on cobalt chromium stents leads to early differentiating functional endothelial layer, increased safety and DES-like recurrent stenosis rates: results of the PRO-Heal Registry (PRO-Kinetic enhancing rapid in-stent endothelialisation).

Aims: Recurrent stenosis and stent thrombosis are still major concerns after drug eluting stent placement which inhibits not only the restenostic process but endothelialisation as well. In contrast, through accelerating rapid endothelialisation and development of an earlier functional endothelial layer, passive coatings have shown encouraging results. The objective of the present study was to investigate the clinical outcome and rate of recurrent stenosis of silicon carbide passive coated cobalt chromium stents (PROKinetic Coronary Stent with PROBIO coating, Biotronik AG, Switzerland) on restenosis after percutaneous coronary intervention.

Early detection and efficient therapy of cardiac angiosarcoma due to routine transesophageal echocardiography after cerebrovascular stroke.

Primary malignant cardiac tumors (cardiac angiosarcomas) are exceedingly rare. Since there are initially nonspecific or missing symptoms, these tumors are usually diagnosed only in an advanced, often incurable stage, after the large tumor mass elicits hemodynamic obstructive symptoms. A 59-year-old female presented with symptoms of cerebral ischemia.

Cutting-balloon angioplasty effectively facilitates the interventional procedure and leads to a low rate of recurrent stenosis in ostial bifurcation coronary lesions: A subgroup analysis of the NICECUT multicenter registry.

Background: Displacement of plaque is a major concern during coronary intervention of ostial bifurcation lesions. For this reason, angioplasty involves complex stenting procedures, which may trigger development of restenosis in a previously non-diseased parent vessel.

Objectives: To examine, whether plaque displacement may be prevented by scoring atherosclerotic plaque with a cutting-balloon (CB) stand-alone procedure.

Excimer laser in myocardial infarction: a comparison between STEMI patients with established Q-wave versus patients with non-STEMI (non-Q).

Patients sustaining acute myocardial infarction (AMI) often require urgent percutaneous revascularization within the first 24 h from onset of the infarction due to continuous ischemia and hemodynamic instability. Upon arrival to the cardiac catheterization, the electrocardiogram of AMI patients may exhibit acute ST-elevation (STEMI) with or without accompanying Q-wave or depression of the ST segment (non-STEMI or non-Q-wave infarction). Data comparing acute outcome of device application in patients presenting for urgent revascularization with established Q-wave myocardial infarction (QWMI) versus those with non-STEMI (NQMI) are sparse.

Percutaneous laser-facilitated thrombectomy: an innovative, easily applied, and effective therapeutic option for recanalization of acute and subacute thrombotic hemodialysis shunt occlusions.

Purpose: To report our experience with excimer laser-facilitated recanalization of acute and subacute thrombotic occlusions of hemodialysis shunts.

Methods: Twenty-one patients (16 women; mean age 54+/-19 years, range 31-76) presented with acute and subacute thrombotic occlusions of their hemodialysis shunts (4 Cimino, 17 prosthetic; 18 forearm, 3 upper arm); mean occlusion time was 4.1+/-3 days (range 1-14), and the thrombotic occlusion measured a mean 17.

Excimer laser thrombus elimination for prevention of distal embolization and no-reflow in patients with acute ST elevation myocardial infarction: results from the randomized LaserAMI study.

Background: Results for standard revascularization therapies in acute myocardial infarction (AMI) have been limited in part by distal embolization, a process which might be reduced by the application of ultraviolet laser light. The aim was to assess feasibility and safety of excimer laser coronary angioplasty (ELCA) in a randomized study in AMI.

Methods: Twenty-seven consecutive patients with ST-segment elevation AMI (aged 57.

Cerivastatin reduces cytokine-induced surface expression of ICAM-1 via increased shedding in human endothelial cells.

Activation of endothelial cells is an incipient process in atherogenesis and leads to induction of the cellular adhesion molecules ICAM-1 and VCAM-1. Their expression can be induced by cytokines as well as other inflammatory mediators. The effects of HMG-CoA reductase inhibitors (statins) include mediation of anti-inflammatory properties.

Tooth loss is independently associated with the risk of acquired aortic valve sclerosis.

Background: Several studies have shown that periodontal disease and atherosclerosis are associated. Aortic valve sclerosis (AVS) represents the sum of processes that are similar to the development of atherosclerosis. The present analysis was performed to investigate associations between periodontal disease, tooth loss, and AVS.

Continuous aortic flow augmentation: a pilot study of hemodynamic and renal responses to a novel percutaneous intervention in decompensated heart failure.

Background: Diminished aortic flow may induce adverse downstream vascular and renal signals. Investigations in a heart failure animal model have shown that continuous aortic flow augmentation (CAFA) achieves hemodynamic improvement and ventricular unloading, which suggests a novel therapeutic approach to patients with heart failure exacerbation that is inadequately responsive to medical therapy.

Methods And Results: We studied 24 patients (12 in Europe and 12 in the United States) with heart failure exacerbation and persistent hemodynamic derangement despite intravenous diuretic and inotropic and/or vasodilator treatment.