Pacemaker dependency and conduction system recovery following transcatheter aortic valve implantation.

Background: Transcatheter aortic valve implantation (TAVI)-related conduction system disorders are dynamic and may resolve over time. The purpose of this study was to investigate predictive factors of PM dependency among patients receiving permanent PM implantation after TAVI.

Methods: We included 37 consecutive patients who underwent PPM implantation within six days after TAVI and who completed a 12-month follow-up.

Effect of acute CORticosteroids on conduction defects after Transcatheter Aortic Valve Implantation: the CORTAVI study.

Aims: Conduction abnormalities, requiring a permanent pacemaker (PPM), are the most common electrical complications after transcatheter aortic valve implantation (TAVI). The exact mechanism for conduction system defects is not yet clear. The local inflammatory process and edema are thought to play a role in the development of electrical disorders.

Advances in Imaging for Tricuspid Transcatheter Edge-to-Edge Repair: Lessons Learned and Future Perspectives.

Severe tricuspid valve (TV) regurgitation (TR) has been associated with adverse long-term outcomes in several natural history studies, but isolated TV surgery presents high mortality and morbidity rates. Transcatheter tricuspid valve interventions (TTVI) therefore represent a promising field and may currently be considered in patients with severe secondary TR that have a prohibitive surgical risk. Tricuspid transcatheter edge-to-edge repair (T-TEER) represents one of the most frequently used TTVI options.

Current Options and Future Perspectives in the Treatment of Dyslipidemia.

Low-density lipoprotein cholesterol (LDL-C) plays a crucial role in the development of atherosclerosis. Statin therapy is the standard treatment for lowering LDL-C in primary and secondary prevention. However, some patients do not reach optimal LDL-C target levels or do not tolerate statins, especially when taking high doses long-term.

Combined MitraClip and Left Atrial Appendage Occlusion: Is It Still a Utopia?

Atrial fibrillation (AF) is the most common cardiac arrhythmia, affecting 32 million individuals worldwide, particularly the elderly. It is the main cause of ischemic strokes. Oral anticoagulation (OAC) is the gold standard strategy for stroke prevention.

Who Has Seen Patients With ST-Segment-Elevation Myocardial Infarction? First Results From Italian Real-World Coronavirus Disease 2019.

Background After the coronavirus disease 2019 outbreak, social isolation measures were introduced to contain infection. Although there is currently a slowing down of the infection, a reduction of hospitalizations, especially for myocardial infarction, was observed. The aim of our study is to evaluate the impact of the infectious disease on ST-segment-elevation myocardial infarction (STEMI) care during the coronavirus disease 2019 pandemic, through the analysis of recent cases of patients who underwent percutaneous coronary intervention.

Serum free light chains in patients with ST elevation myocardial infarction (STEMI): A possible correlation with left ventricle dysfunction.

Background: Light chains are proteins produced by plasma cells, also called light chains kappa and lambda, are tied together with other proteins (heavy chains) to form the intact immunoglobulins or antibodies. Recent studies have shown a possible role of combined free light chains (cFLC) as an inflammatory marker in patients with chronic heart failure (HF). HF is a significant contributor to overall mortality in the community, but often patients with chronic HF also have chronic renal failure, which could alter the concentration of cFLC.

Carotid Doppler sonography: additional tool to assess hemodynamic improvement after transcatheter aortic valve implantation.

Purpose: The aim of our study was to assess the arterial cerebral blood flow variations in patients with aortic valve stenosis, immediately after the transcatheter aortic valve implantation (TAVI).

Methods: The study population includes 62 consecutive patients who underwent TAVI for aortic valve stenosis (95%) and sugical bioprosthesis degeneration (5%). Carotid Doppler examination was performed recording blood flow, systolic peak velocity, time average mean velocity and mean acceleration time at baseline, after balloon aortic valvuloplasty, and within 10 min after the device release.

From patients' needs to treatment outcomes in psoriasis: Results from the 'pSORRIDI' experience.

Objective: To evaluate results of the 'pSORRIDI' experience (which is a prevention campaign to evaluate the prevalence of comorbidities, multidisciplinary needs and appropriateness of the therapeutic approach for comorbidities) in patients already being treated for psoriasis.

Methods: Telephone interviews were conducted in patients with psoriasis, who then underwent comprehensive evaluation and investigation of comorbidities. If necessary, patients were referred to specialist cardiology, endocrinology and/or rheumatology services.

Cardiovascular medicine heart failure (CVM-HF) index as prognostic model for candidates to MitraClip therapy.

Transcatheter MitraClip repair is a new tool for the management of severe mitral regurgitation in patients at very high risk for conventional surgery. Aim of our study was reporting one-year clinical outcomes in candidates to MitraClip procedures, divided into three groups according to the cardiovascular medicine heart failure (CVM-HF) index. The study population consists of 46 consecutive patients, divided, in accordance with CVM-HF index, as follows: one patient in the low-risk category (group A); 27 patients in the medium-risk (group B) and 18 patients in high-risk category (group C).

Trans-catheter mitral valve implantation for mitral regurgitation: clinical case description and literature review.

Trans-catheter mitral valve implantation (TMVI) is actually the most attractive technique for treating patients with severe mitral regurgitation, who are denied surgical therapy. Recently, trans-catheter implantation of aortic biological prosthesis in mitral position has been done in compassionate cases, and very few experiences of TMVI in native non-calcified valves have been recently reported in very-high-risk patients, mainly with functional mitral regurgitation.Here, we report our case of TMVI using the second-generation CardiAQ prostheisis (CardiAQ Valve Technologies, Irvine, California, USA), reviewing the current state of the art.

Percutaneous transfemoral-transseptal implantation of a second-generation CardiAQ mitral valve bioprosthesis: first procedure description and 30-day follow-up.

Aims: Transcatheter mitral valve implantation for mitral valve regurgitation is in the very early phase of development because of challenging anatomy and device dimensions. We describe the procedure of a transfemoral-transseptal implantation of the second-generation CardiAQ mitral valve bioprosthesis and 30-day follow-up.

Methods And Results: The procedure was performed percutaneously, without any left extracorporeal circulatory support.

Clinical results with the 31 mm CoreValveª in large aortic annuli: the importance of implantation technique.

Aims: The CoreValve Revalving System (CRS) (Medtronic Inc., Minneapolis, MN, USA) is currently available in four sizes: 23 mm, 26 mm, 29 mm and 31 mm. Aim of our study was to assess the acute clinical results after implantation of a 31 mm CRS.

Transcatheter aortic valve implantation through distal axillary artery: novel option for vascular access.

Aims: We describe an alternative access approach for patients undergoing transcatheter aortic valve implantation (TAVI) using surgical cut down of the distal axillary artery, in cases wherein transfemoral access is not feasible.

Methods: From January 2012 to July 2013, 61 patients (59% men; mean age 81 ± 8 years) underwent TAVI at our institution. The mean logistic EuroSCORE and EuroSCORE II were 36 ± 24 and 14 ± 10, respectively.

Hemodynamic patterns of residual interatrial communication after transcatheter MitraClip repair.

Aims: We sought to assess the hemodynamic sequel and the therapy adopted in patients treated with MitraClip system, who experienced a persistent interatrial communication (IAC) after the procedure.

Methods: From January 2012 to March 2013, 28 consecutive patients (mean age 74 +/- 8 years) underwent transcatheter MitraClip repair, as part of an ongoing prospective study to assess the IAC.

Results: Acute procedural success was 100% and a 30-days survival of 97% was reported.

Percutaneous closure of patent foramen ovale with Atriasept II device in nickel allergic patients.

There are concerns about percutaneous closure of patent foramen ovale (PFO) using nitinol-alloys devices in patients with nickel hypersensitivity. We describe our experience with Atriasept II (Cardia Eagan, Minnesota, USA) used in four patients with known nickel allergy. No intraprocedural or in-hospital adverse events occurred.

Limitations of four-slice multirow detector computed tomography in the detection of coronary stenosis.

Background: Our aim was to compare 4-slice spiral computed tomography with conventional coronary angiography in the detection of significant (> 50%) coronary stenosis.

Methods: Sixty-two patients (41 males, 21 females, mean age 60 +/- 8 years) with suspected coronary artery disease were submitted to coronary angiography and then to multislice spiral computed tomography (GE Light Speed 4 slice) performed 12 +/- 5 days later.

Results: We excluded 25% of the patients from analysis because of a heart rate > 70 b/min or because of frequent ectopic beats.