Transcatheter mitral valve implantation in severe mitral annular calcification: a case report.

Background: Mitral annular calcification (MAC) is characterized by severe calcification of mitral annulus and might be associated with both mitral regurgitation and stenosis. It is technically challenging for both surgical and percutaneous approach and is burdened by high mortality.

Case Summary: The present case report describes a complex case of mitral steno-insufficiency (baseline transvalvular gradient = 5 mmHg, effective regurgitant orifice area 0.

Holographic mixed reality for planning transcatheter aortic valve replacement.

Background: Using three-dimensional (3D) modalities for optimal pre-procedure planning in transcatheter aortic valve replacement (TAVR) is critical for procedural success. However, current methods rely on visualizing images on a two-dimensional screen, using shading and colors to create the illusion of 3D, potentially impeding the accurate comprehension of the actual anatomy structures. In contrast, a new Mixed Reality (MxR) based software enables accurate 3D visualization, imaging manipulation, and quantification of measurements.

Treatment with gentamicin-impregnated collagen sponges in reducing infection of implantable cardiac devices: 10-year analysis with propensity score matching.

Introduction And Objectives: The incidence of device infection has increased over time and is associated with increased mortality in patients with cardiac implantable electronic devices (CIEDs). Gentamicin-impregnated collagen sponges (GICSs) are useful in preventing surgical site infection (SSI) in cardiac surgery. Nevertheless, to date, there is no evidence concerning their use in CIED procedures.

Takotsubo Syndrome: The Secret Crosstalk between Heart and Brain.

An acute, transient episode of left ventricular dysfunction characterizes Takotsubo syndrome. It represents about 2% of all cases of acute coronary syndrome (ACS), and occurs predominantly in postmenopausal women, generally following a significant physical or emotional stressor. It can be diagnosed based on clinical symptoms and the absence of coronary artery disease on angiography.

Rationale and design of the sirolimus eluting balloon utilization for treatment of vasculogenic erectile dysfunction: the SUASION Registry.

Background: Conventional angioplasty balloon catheter, drug coated balloon (DCB), or angioplasty with drug eluting stent (DES) have been used on the percutaneous treatment of erectile dysfunction (ED). Currently available DCBs are paclitaxel eluting balloon (PEB), very recently, sirolimus eluting balloon (SEB). Although endovascular revascularization with balloon resulted in improvement of ED, there have been no prior reports on the feasibility of SEB treatment for ED.

CMV seroprevalence and coronary CMV-DNA detection in immunocompetent patients with heart diseases.

Background: Acute coronary syndromes (ACS) are a major cause of morbidity and mortality. As cytomegalovirus (CMV) may contribute to cardio-vascular (CV) manifestations, we sought to provide a proof-of-concept for the involvement of coronary and/or systemic CMV-reactivation as a possible ACS trigger.

Methods: We prospectively enrolled consecutive patients undergoing a coronary angiography for ACS (acute-cases, N.

Acute myocardial infarction in a patient with MELAS syndrome: a possible link?

The mitochondrial encephalomyopathy, lactic acidosis, and stroke (MELAS) syndrome is a mitochondrial disorder, commonly caused by m.3243A>G mutation in the MT-TL1 gene. It encodes for the mitochondrial leucine transfer RNA (tRNA Leu [UUR]), implicated in the translation of proteins involved in the assembly and function of mitochondrial complexes in the electron transport chain.

Challenges and Open Issues in Transcatheter Mitral Valve Implantation: Smooth Seas Do Not Make Skillful Sailors.

According to the European and American guidelines, surgery represents the treatment of choice for mitral valve (MV) disease. However, a number of patients are deemed unsuitable for surgery due to a prohibitive/high operative risk. In such cases, transcatheter therapies aiming at MV repair have been proven to be a valuable alternative and have been recently introduced in the latest American guidelines on valvular heart disease.

Clinical Features and Management of COVID-19-Associated Hypercoagulability.

COVID-19 is an acute respiratory disease of viral origin caused by SARS-CoV-2. This disease is associated with a hypercoagulable state resulting in arterial and venous thrombotic events. The latter are more frequent, especially in patients who develop a severe form of the disease and are associated with an increased mortality rate.

A thymic hyperplasia-related reversible complete atrioventricular block: When compression is more important than compressor.

A 19-year-old patient presented for syncope with third-degree AV block (TDAVB) at ECG. A chest-CT showed a thymic mass that could be responsible for TDAVB due to extrinsic vagal nerve compression. Thymectomy led to complete AV block resolution.

Endovascular Bariatric Surgery as Novel Minimally Invasive Technique for Weight Management in the Morbidly Obese: Review of the Literature.

Nowadays, obesity represents one of the most unresolved global pandemics, posing a critical health issue in developed countries. According to the World Health Organization, its prevalence has tripled since 1975, reaching a prevalence of 13% of the world population in 2016. Indeed, as obesity increases worldwide, novel strategies to fight this condition are of the utmost importance to reduce obese-related morbidity and overall mortality related to its complications.

Anatomy, Pathophysiology, Molecular Mechanisms, and Clinical Management of Erectile Dysfunction in Patients Affected by Coronary Artery Disease: A Review.

Erectile dysfunction (ED) has been defined as the inability to attain or maintain penile erection sufficient for successful sexual intercourse. ED carries a notable influence on life quality, with significant implications for family and social relationships. Because atherosclerosis of penile arteries represents one of the most frequent ED causes, patients presenting with it should always be investigated for potential coexistent coronary or peripheral disease.

Efficacy and Effect of Inhaled Adenosine Treatment in Hospitalized COVID-19 Patients.

Lack of specific antiviral treatment for COVID-19 has resulted in long hospitalizations and high mortality rate. By harnessing the regulatory effects of adenosine on inflammatory mediators, we have instituted a new therapeutic treatment with inhaled adenosine in COVID-19 patients, with the aim of reducing inflammation, the onset of cytokine storm, and therefore to improve prognosis. The use of inhaled adenosine in COVID19 patients has allowed reduction of length of stay, on average 6 days.

Mediterranean Personalized Diet Combined with Physical Activity Therapy for the Prevention of Cardiovascular Diseases in Italian Women.

Cardiovascular diseases (CVDs) and inflammatory risk indexes are used to calculate the exposure to morbidity. Most of them are suggested by the American College of Cardiology/American Heart Association to predict the risk of CVDs diagnosis in primary prevention, instead of treating the ongoing pathology. Prevention starts from habit changes with the prescription of diet and physical activity (PA).

Provisional stenting or not provisional stenting: seven critical points for bifurcations treatment with a glimpse on left main bifurcation stenting.

Stenting of coronary bifurcation lesions represents a challenge for the interventional cardiologist. A bifurcation lesion could be treated with several techniques. Therefore, it is of paramount importance to decide the strategical approach at the beginning of the procedure evaluating the patient's bifurcation anatomy, the angle between main and side branch, plaque burden at the level of the carina, and size of the side branch.

Endovascular therapy for erectile dysfunction: current knowledge and future perspectives.

Erectile dysfunction (ED) is defined as the inability to attain or maintain penile erection sufficient for successful sexual intercourse. ED carries a notable influence on quality of life, with significant implications for family and social relationships. Because atherosclerosis of penile arteries represents one of the most frequent causes of ED, patients presenting with it should always be investigated for potential coexistent coronary or peripheral disease.

Adiponectin isoforms are not associated with the severity of coronary atherosclerosis but with undiagnosed diabetes in patients affected by stable CAD.

Background And Aims: Total adiponectin is emerging as an independent risk factor for cardiovascular diseases, but the role of adiponectin isoforms in coronary artery disease (CAD) is still unknown. We investigated the role of adiponectin isoforms with respect to the severity of coronary disease and to the presence of undiagnosed diabetes in patients with CAD.

Methods And Results: We recruited 205 CAD patients, all living in the central area of Italy, with a history of a previous myocardial infarction but apparently not affected by type 2 diabetes (DM2).

Revascularization strategy in patients with multivessel disease and a major vessel chronically occluded; data from the CABRI trial.

Objective: In patients with multivessel coronary artery disease and total occlusion of major epicardial vessel, completeness of revascularization has not been investigated in specific trials comparing the surgical and the percutaneous revascularization strategy. Analyzing the database of the CABRI study, which randomized a substantial number of these patients, we investigated the long-term effects of a successful or unsuccessful revascularization of the occluded vessel and completeness of the revascularization.

Methods And Results: The CABRI study randomized 1054 patients with multivessel coronary disease to coronary bypass or to coronary angioplasty.

Coronary spasm: a case of transient ST elevation and syncopal ventricular tachycardia without angina.

We report the case of a 60-year-old male with recurrent pre-syncope, referred with a provisional diagnosis of carotid sinus syndrome on the basis of a 4 s asystolic pause following carotid sinus massage. On repeat Holter monitoring there was ST-segment elevation followed by episodes of polymorphic ventricular tachycardia during a mild episode of pre-syncope. Coronary angiography showed mild right coronary artery irregularity without significant stenosis.

Multislice computed tomography in an asymptomatic high-risk population.

Approximately 50% of all acute coronary syndromes occur in previously asymptomatic patients. This study evaluated the value of multislice computed tomography for early detection of significant coronary artery disease (CAD) in high-risk asymptomatic subjects. One hundred sixty-eight asymptomatic subjects with >or=1 major risk factor (hypertension, diabetes, hypercholesterolemia, family history, or smoking) and an inconclusive or unfeasible noninvasive stress test result (stress electrocardiography, echocardiography, or nuclear scintigraphy) were evaluated in an outpatient setting.

Association between enhanced soluble CD40 ligand and proinflammatory and prothrombotic states in major depressive disorder: pilot observations on the effects of selective serotonin reuptake inhibitor therapy.

Objective: Major depressive disorder (MDD) is associated with low-grade inflammation, and it is considered a risk factor for coronary artery disease (CAD). CD40 ligand (CD40L) plays an important role in inflammation, platelet activation, and clotting system activation. We investigated soluble CD40L (sCD40L) expression in MDD and assessed whether it may represent a molecular mechanism that links inflammation and a prothrombotic state and whether this condition may be modified by selective serotonin reuptake inhibitor (SSRI) therapy.

Functional assessment of the collateral-dependent circulation in chronic total coronary occlusion using transthoracic Doppler ultrasound and venous adenosine infusion.

The measurement of collateral flow reserve (CFR; the hyperemic/baseline collateral flow velocity ratio) in patients with chronic total coronary occlusion requires invasive and expensive techniques. Noninvasive transthoracic coronary Doppler echocardiography may be an alternative option. Fifty-one patients with chronic total coronary occlusion were evaluated by transthoracic coronary Doppler echocardiography and venous adenosine infusion to measure CFR in occluded coronary arteries (the left anterior descending artery in 44 patients and the artery supplying the posterior descending artery in 7 patients).