Left atrial appendage occlusion in patients with non-valvular atrial fibrillation and cerebral amyloid angiopathy: insights from the LOGIC (Left atrial appendage Occlusion in patients with Gastrointestinal or IntraCranial bleeding) international multicenter registry.

Objectives: Oral anticoagulation therapy (OAC) is often contraindicated in patients with atrial fibrillation (AF) and cerebral amyloid angiopathy (CAA) because of the high hemorrhagic risk. Left atrial appendage occlusion (LAAO) can prevent thromboembolic events while avoiding long-term anticoagulation. However, a short period of antithrombotic therapy (AT) is still recommended after LAAO, and, therefore, it is unclear whether patients with CAA can be candidates for LAAO.

Complete vs Culprit-Only Revascularization in Older Patients With Myocardial Infarction With or Without ST-Segment Elevation.

Background: The effectiveness of complete revascularization is well established in patients with ST-segment elevation myocardial infarction (STEMI), but it is less investigated in those with non-ST-segment elevation myocardial infarction (NSTEMI).

Objectives: This study aimed to assess whether complete revascularization, compared with culprit-only revascularization, was associated with consistent outcomes in older patients with STEMI and NSTEMI.

Methods: In the FIRE (Functional Assessment in Elderly MI Patients with Multivessel Disease) trial, 1,445 older patients with myocardial infarction (MI) were randomized to culprit-only or physiology-guided complete revascularization, stratified by STEMI (n = 256 culprit-only vs n = 253 complete) and NSTEMI (n = 469 culprit-only vs n = 467 complete).

QFR for the Revascularization of Nonculprit Vessels in MI Patients: Insights From the FIRE Trial.

Background: The role of quantitative flow ratio (QFR) in the treatment of nonculprit vessels of patients with myocardial infarction (MI) is a topic of ongoing discussion.

Objectives: This study aimed to investigate the predictive capability of QFR for adverse events and its noninferiority compared to wire-based functional assessment in nonculprit vessels of MI patients.

Methods: The FIRE (Functional Assessment in Elderly MI Patients With Multivessel Disease) trial randomized 1,445 older MI patients to culprit-only (n = 725) or physiology-guided complete revascularization (n = 720).

Complete or Culprit-Only PCI in Older Patients with Myocardial Infarction.

Background: The benefit of complete revascularization in older patients (≥75 years of age) with myocardial infarction and multivessel disease remains unclear.

Methods: In this multicenter, randomized trial, we assigned older patients with myocardial infarction and multivessel disease who were undergoing percutaneous coronary intervention (PCI) of the culprit lesion to receive either physiology-guided complete revascularization of nonculprit lesions or to receive no further revascularization. Functionally significant nonculprit lesions were identified either by pressure wire or angiography.

Intracoronary physiology-guided percutaneous coronary intervention in patients with diabetes.

Objective: The risk of vessel-oriented cardiac adverse events (VOCE) in patients with diabetes mellitus (DM) undergoing intracoronary physiology-guided coronary revascularization is poorly defined. The purpose of this work is to evaluate the risk of VOCE in patients with and without DM in whom percutaneous coronary intervention (PCI) was performed or deferred based on pressure-wire functional assessment.

Methods: This is a retrospective analysis of a multicenter registry of patients evaluated with fractional flow reserve (FFR) and/or non-hyperaemic pressure ratio (NHPR).

Clinical outcomes of left atrial appendage occlusion in patients with previous intracranial or gastrointestinal bleeding: Insights from the LOGIC (Left atrial appendage Occlusion in patients with Gastrointestinal or IntraCranial bleeding) International Multicenter Registry.

Aims: To compare outcomes of patients who underwent left atrial appendage occlusion (LAAO) for nonvalvular atrial fibrillation (NVAF) and contraindication to anticoagulants due to history of either gastrointestinal (GI) or intracranial (IC) bleeding.

Methods: Patients with NVAF that underwent LAAO for GI or IC bleeding from seven centers were included in this observational study. Baseline characteristics, procedural features, and follow-up data were collected, and compared between the two groups.

Balloon-Assisted Crossing of a Severely Calcified Aortic Valve During Transcatheter Balloon-Expandable Bioprosthesis Implantation.

A 91-year-old man presented with syncope secondary to severe aortic stenosis. A transthoracic echocardiogram revealed a calcified stenotic trileaflet aortic valve (AV) with a mean gradient of 60 mm Hg and cardiac computed tomography demonstrated a heavily calcified trileaflet AV without commissural fusion. Following heart team discussion, transfemoral transcatheter AV replacement (TAVR) was the preferred option in view of the patient's age.

Left atrial appendage occlusion in atrial fibrillation patients with previous intracranial bleeding: A national multicenter study.

Background: Intracranial hemorrhage (ICH) represents the most serious complication of oral anticoagulant therapy (OAT) in patients with atrial fibrillation (AF), and AF patients with previous ICH are a challenge for clinicians. Left atrial appendage (LAA) occlusion has emerged as an alternative option for AF patients not suitable for OAT. Currently, few data are available on long term outcomes after LAA occlusion in this population.

Surgical redo versus transseptal or transapical transcatheter mitral valve-in-valve implantation for failed mitral valve bioprosthesis.

Background: Redo surgical mitral valve replacement (SMVR) is the current standard of care for patients with failed bioprosthetic mitral valve (MV). Transcatheter mitral valve-in-valve replacement (TMViV) is arising as an alternative to SMVR in high risk patients. We sought to evaluate procedural safety, early and mid-term outcomes of patients who underwent transseptal TMViV (TS-TMViV), transapical TMViV (TA-TMViV), or redo-SMVR.

Transcatheter aortic valve implantation (TAVI) in cardiogenic shock: TAVI-shock registry results.

Objectives: Aim of this study is to evaluate safety, feasibility, and mid-term outcome of transcatheter aortic valve implantation (TAVI) in cardiogenic shock (CS).

Background: Balloon aortic valvuloplasty in patients with severe aortic valve stenosis (SAS) complicated by CS is indicated but associated with a grim prognosis. TAVI might be a more reasonable treatment option in this setting but data are scant.

Diagnostic Performance of In-Procedure Angiography-Derived Quantitative Flow Reserve Compared to Pressure-Derived Fractional Flow Reserve: The FAVOR II Europe-Japan Study.

Background: Quantitative flow ratio (QFR) is a novel modality for physiological lesion assessment based on 3-dimensional vessel reconstructions and contrast flow velocity estimates. We evaluated the value of online QFR during routine invasive coronary angiography for procedural feasibility, diagnostic performance, and agreement with pressure-wire-derived fractional flow reserve (FFR) as a gold standard in an international multicenter study.

Methods And Results: FAVOR II E-J (Functional Assessment by Various Flow Reconstructions II Europe-Japan) was a prospective, observational, investigator-initiated study.

Percutaneous left atrial appendage closure in awake non intubated patient: Multimodality intraprocedural imaging.

We present a case of percutaneous left atrial appendage closure in awake non intubated patient, in which Intraprocedural ultrasound images were obtained with a micro transesophageal echocardiographic probe (MTEE) and intracardiac echocardiography (ICE) together with angiography.

Left ventricular apical ballooning syndrome in men: a case series.

Objectives: Apical ballooning syndrome usually involves elderly women. We reported the profile of this syndrome in men.

Methods: We identified 54 consecutive patients with the syndrome: among them, seven were men (13%, group M) and 47 were women (87%, group F).