Pushing the hybrid approach to the edges, three stories in one: a case report.

Background: Mitral annular calcification (MAC) is common in the elderly. Extensive calcification has been historically challenging for the cardiac surgeons, with traditional surgical approaches carrying significant risks. Less invasive approaches have recently been explored in an attempt to reduce this risk.

Percutaneous repair of moderate-to-severe or severe functional mitral regurgitation in patients with symptomatic heart failure: Baseline characteristics of patients in the RESHAPE-HF2 trial and comparison to COAPT and MITRA-FR trials.

Aim: The RESHAPE-HF2 trial is designed to assess the efficacy and safety of the MitraClip device system for the treatment of clinically important functional mitral regurgitation (FMR) in patients with heart failure (HF). This report describes the baseline characteristics of patients enrolled in the RESHAPE-HF2 trial compared to those enrolled in the COAPT and MITRA-FR trials.

Methods And Results: The RESHAPE-HF2 study is an investigator-initiated, prospective, randomized, multicentre trial including patients with symptomatic HF, a left ventricular ejection fraction (LVEF) between 20% and 50% with moderate-to-severe or severe FMR, for whom isolated mitral valve surgery was not recommended.

Management strategies for heavily calcified coronary stenoses: an EAPCI clinical consensus statement in collaboration with the EURO4C-PCR group.

Since the publication of the 2015 EAPCI consensus on rotational atherectomy, the number of percutaneous coronary interventions (PCI) performed in patients with severely calcified coronary artery disease has grown substantially. This has been prompted on one side by the clinical demand for the continuous increase in life expectancy, the sustained expansion of the primary PCI networks worldwide, and the routine performance of revascularization procedures in elderly patients; on the other side, the availability of new and dedicated technologies such as orbital atherectomy and intravascular lithotripsy, as well as the optimization of the rotational atherectomy system, has increased operators' confidence in attempting more challenging PCI. This current EAPCI clinical consensus statement prepared in collaboration with the EURO4C-PCR group describes the comprehensive management of patients with heavily calcified coronary stenoses, starting with how to use non-invasive and invasive imaging to assess calcium burden and inform procedural planning.

Clinical Outcomes of Left Main Coronary Artery PCI With Rotational Atherectomy.

Data regarding rotational atherectomy percutaneous coronary intervention (RA PCI) angioplasty in the left main (LM) coronary artery are scarce, and mostly outdated. We aimed to describe clinical outcomes of RA PCI in LM. Patients requiring RA in 8 European countries and 19 centers were prospectively and consecutively included in the European registry of Cardiac Care of Calcified and Complex patients registry.

P-Wave Beat-to-Beat Analysis to Predict Atrial Fibrillation Recurrence after Catheter Ablation.

The identification of patients prone to atrial fibrillation (AF) relapse after catheter ablation is essential for better patient selection and risk stratification. The current prospective cohort study aims to validate a novel P-wave index based on beat-to-beat (B2B) P-wave morphological and wavelet analysis designed to detect patients with low burden AF as a predictor of AF recurrence within a year after successful catheter ablation. From a total of 138 consecutive patients scheduled for AF ablation, 12-lead ECG and 10 min vectorcardiogram (VCG) recordings were obtained.

Effect of Sex on Outcomes of Coronary Rotational Atherectomy Percutaneous Coronary Intervention (From the European Multicenter Euro4C Registry).

Data regarding the potential influence of gender on outcomes of rotational atherectomy (RA) percutaneous coronary intervention (PCI) are scarce and conflicting. Using the Euro4C registry, an international prospective multicentric registry of RA PCI, we evaluated the influence of gender on clinical outcomes of RA PCI. Between October 2016 and July 2018, 966 patients were included.

Coronary angioplasty post TAVI: Is the solution outside the box?

Transcatheter aortic valve replacement (TAVR) has become the standard option for high risk patients with bioprosthetic valve degeneration. However, percutaneous coronary interventions after TAVR may be challenging as the manipulation and engagement of the guiding catheters is much more limited and difficult, due to the superimposition of the metallic frame of the TAVR valve upon the bioprosthetic cage. We describe a case of percutaneous coronary intervention in a patient with history of transcatheter aortic valve implantation after bioprosthetic valve degeneration and we describe a new method for accessing coronary arteries in cases of TAVR-in-surgical aortic valve replacement with a high-frame TAVR with a supra-annular leaflet position, by using the route outside the frame.

Simultaneous implantation of MitraClip devices in a patient with severe mitral and tricuspid valve regurgitation.

We present a case of an 84-year old patient with severe mitral and tricuspid regurgitation with a lot of cormobidities who underwent a simultaneous transfemoral (one approach) mitral and tricuspid valve repair using the MitraClip system.

The TRACE registry (Trans-Radial Approach in Central and northErn Greece).

Objective: We examined trans-radial approach (TRA) use in coronary angiographies (CAs) as well as in percutaneous coronary interventions (PCIs) in specific regions of Greece, its distribution in public and private catheterization laboratories (CLs) and its preference by operators. Reliable data regarding the use of TRA are not available in Greece.

Methods: The study was performed in northern and central Greece, which constitutes 35.

Surgical septal myectomy for hypertrophic cardiomyopathy in Greece: a single-center initial experience.

Introduction: Surgical septal myectomy is thought to be the gold standard of treatment for obstructive hypertrophic cardiomyopathy (HCM) with obstruction symptoms refractory to optimal medical therapy. In Europe, during the last 2 decades, myectomy has been set aside, while alcohol septal ablation has been widely promoted. In this paper, we analyze our first experience of surgical septal myectomy in a small cohort of patients with HCM coming from a single tertiary center.

Cryptogenic stroke after percutaneous closure of an atrial septal defect.

We present the case of a patient who underwent a percutaneous secundum atrial septal defect (ASD II) closure with an undersized septal occluder device. One week and one month later she experienced two transient ischemic attacks. Three-dimensional transesophageal echocardiography (TEE) revealed a residual patent foramen ovale (PFO) with a positive Valsalva bubble test.

The use of rotational atherectomy and drug-eluting stents in the treatment of heavily calcified coronary lesions.

Introduction: The treatment of calcified coronary artery lesions is a challenge for percutaneous angioplasty. Rotational atherectomy is an established technique for the effective modification of these lesions prior to conventional angioplasty and stent implantation. Drug-eluting stents (DES) have shown encouraging results in complex lesions and high-risk patients.

The use of the GuideLiner™ catheter as a child-in-mother technique: an initial single-center experience.

Recently, a new interventional guide catheter, the GuideLiner™ catheter, was introduced into the market as a strategy for tackling the problem of stent delivery failure. We implemented this simplified child-in-mother technique in a series of 16 challenging coronary interventions. Balloon and stent delivery was successfully achieved in all cases and the device was both simple to deploy and remove.

ECMO as a bridge to high-risk rotablation of heavily calcified coronary arteries.

Mechanical circulatory support (MCS) with short-term ventricular assist devices has been used as a bridge to high-risk percutaneous coronary interventions (PCI), as well as during interventions and in the post-procedural recovery period. Percutaneous extracorporeal membrane oxygenation (ECMO) is used when full cardiopulmonary support is necessary due to severe biventricular and pulmonary dysfunction. Prompted by two cases of high-risk rotablation of heavily calcified coronary arteries where ECMO was used as a bridge to intervention and post-intervention recovery, we reviewed the bibliography and the new guidelines on cardiac revascularization with regard to the utility of MCS devices in high-risk PCI cases.

Rotablation in the drug eluting era: immediate and long-term results from a single center experience.

The aim of this study was to investigate the immediate and long-term outcome of patients who were treated with rotational atherectomy (RA) to facilitate the delivery of drug eluting stents (DES) in heavily calcified lesions. We analyzed 150 consecutive patients who underwent RA and subsequently DES implantation in our institution. The patients had heavily calcified coronary artery lesions requiring plaque modification prior to conventional angioplasty and stent implantation.

Percutaneous closure of atrial septal defects: immediate and mid-term results.

Introduction: The incidence of percutaneous closure of secundum atrial septal defects (ASD) and patent foramen ovale (PFO), which has become an established therapy, is constantly increasing. In this study, which is the first in the Greek literature, we present the immediate and mid-term results from this intervention in our center.

Methods: From April 2004 to April 2008, 103 patients underwent percutaneous closure of an ASD or PFO using Amplatzer closure devices.

Rheolytic thrombectomy in patients with acute coronary syndrome and large thrombus burden: initial and mid-term results from a single centre experience.

Introduction: The presence of a large intracoronary thrombus burden is a major complicating factor during percutaneous coronary intervention (PCI) in patients with an acute coronary syndrome (ACS). The use of rheolytic thrombectomy (RT) has been proposed to prevent thrombus-related complications, with conflicting results. The purpose of this study was to identify the feasibility and safety of this approach.

Left atrial function and work after surgical ventricular restoration in postmyocardial infarction heart failure.

Introduction: The purpose of the current study was to examine the effect of surgical ventricular restoration in left atrial (LA) performance and left ventricular (LV) diastolic function in patients with congestive heart failure after extensive anterior myocardial infarction.

Methods: Seventeen consecutive patients (age 63 +/- 9 years, 14 male, 4 with diabetes) were studied prospectively. All patients underwent surgical ventricular restoration and concomitant coronary artery bypass surgery.