Salivary biomarkers for diagnosis of acute myocardial infarction: A systematic review.

Background: Acute myocardial infarction (AMI) accounts for about 7 million deaths per year worldwide. The early identification of signs and symptoms and the detection of specific serological markers of this disease are mandatory to reach a prompt diagnosis and begin potentially life-saving treatment. Point-of-care technologies applied to salivary diagnostics can provide rapid, simple, low-cost, and accurate measurements of specific markers and can also be used in emergency settings.

Transapical combined transcatheter aortic valve-in-valve implant and ascending aorta endovascular repair.

We report the case of a 64-year-old patient who previously had an aortic valve replacement with a stentless aortic valve and an ascending aorta replacement for a DeBakey type II aortic dissection. The patient was referred to us for symptomatic aortic regurgitation related to bioprosthesis degeneration and a pseudoaneurysm at the distal anastomotic site of the vascular graft. Due to the presence of several comorbidities, the patient had a combined transapical transcatheter aortic valve-in-valve implant and an ascending aorta endovascular repair.

When 3D echocardiography truly makes the difference: a case report of mitral annular ring dehiscence.

Real time 3D echocardiography has an established incremental diagnostic value over 2D imaging, especially during transesophageal evaluation of native and prosthetic heart valves. A 66 years old male patient, with an history of previous cardiac surgery for mitral annuloplasty and recurrent fever, came to the attention of our echo lab with an indication for transesophageal echocardiography after previous inconclusive transthoracic echocardiograms. Real time 3D echocardiography and 3D color doppler imaging resulted of outmost importance to clarify the presence of annular ring dehiscence, previously not well defined from 2D echocardiography imaging.

Left ventricular free-wall rupture, a potentially lethal mechanical complication of coronaric angioplasty : an unusual case report.

The incidence of complications of coronary perforation varied significantly among studies probably due to population heterogeneity and interventional techniques applied in each centre. Free wall rupture, cardiac tamponade and miocardial infarction are the most  feared. The treatment of perforation remains a challenge of every cath- lab team.

Everything in the "right" place: multifocal transient ST segment elevation in patient with single coronary artery arising from the right Valsalva sinus.

Single coronary artery (SCA) is a rare coronary anomaly that occurs with an incidence of 0.024%. We report the case of an 83-year-old woman with a Lipton's type 3 SCA, which is the rarest anomaly within this group, occurring only in the 0.

Primary Endovascular Repair of the Ascending Aorta.

Different case series have been published demonstrating the feasibility of endovascular repair of the ascending aorta in selected patients deemed unfit for open surgery. However, the use of commercially available stent graft in the ascending aorta remains off-label, and their excessive length often prevents their deployment in the ascending aorta. Here we report a case of successful primary endovascular repair of the ascending aorta using a physician modified off-the-shelf device.

Blunt traumatic injury to the thoracic aorta treated with thoracic endovascular aortic repair: a single-centre 20-year experience.

Objectives: Blunt thoracic aortic injury can be treated with thoracic endovascular aortic repair (TEVAR) with excellent short and mid-term outcomes. However, few data are available about the long-term results. Our goal was to report our single-centre, 20-year experience using TEVAR to treat blunt thoracic aortic injury.

The use of RemoweLL oxygenator-integrated device in the prevention of the complications related to aortic valve surgery in the elderly patient: Preliminary results.

Background The effects of fat microembolization due to cardiopulmonary bypass are well known in cardiac surgery. Our aim is to evaluate the use of the RemoweLL device (Eurosets, Medolla, Italy) during elective aortic valve replacement in elderly patients (>70 years old) to rate its biochemical and clinical effects. The RemoweLL device is an oxygenator-integrated reservoir which combines two strategies for fat emboli and leucocytes removal: filtration and supernatant elimination.

Thoracic Endovascular Aortic Repair Through Cardiac Apex in the Setting of Thoracic Aortic Rupture.

Treatment of thoracic aortic rupture poses a substantial challenge for the aortic surgeon. The advent of thoracic endovascular aortic repair (TEVAR) revolutionized the treatment of this heterogeneous group of diseases. Some patients suitable for TEVAR, however, present severe peripheral vascular diseases that can prevent standard retrograde delivery of the stent graft through the femoral artery.

Transapical access for thoracic endovascular aortic repair to elephant trunk completion.

The 2-stage elephant trunk procedure is widely used to treat extensive disease of the aortic arch and descending thoracic aorta. The 2nd stage of the procedure can be accomplished with both a standard surgical procedure and a retrograde transfemoral endovascular approach using the dangling graft as proximal landing zone. However, in some patients, severe disease of iliofemoral vessels can prevent standard retrograde thoracic endovascular aortic repair (TEVAR).

The rise of new technologies for aortic valve stenosis: A comparison of sutureless and transcatheter aortic valve implantation.

Objective: Transcatheter aortic valve implantation (TAVI) and sutureless aortic valve replacement (SU-AVR) are suitable alternatives to conventional surgery. The aim of this study is to compare early outcomes of patients undergoing TAVI and SU-AVR.

Methods: Data were analyzed on patients who underwent TAVI and patients who underwent SU-AVR.

Aortic valve regurgitation secondary to ectopia and atresia of the left main coronary artery.

Congenital atresia of the LMCA is an extremely rare anomaly which is often clinically complicated by silent angina, myocardial infarction, failure to thrive, or sudden cardiac death. Moreover, the atretic and ectopic origin of the LMCA associated with aortic valve anomalies is an even rarer condition. Herein, the case is described of a patient with a very rare association between the ectopic and atretic left main coronary artery (LMCA) and severe aortic valve regurgitation.

Coronary artery surgery in octogenarians: evolving strategies for the improvement in early and late results.

The purpose of this study was to investigate retrospectively early and late outcomes of coronary artery bypass grafting (CABG) in a large series of octogenarians. We retrospectively reviewed the data of 241 octogenarian patients who underwent CABG between April 2002 and April 2009 at our institution. Mean age was 84.

Giant aneurysm of Valsalva's sinus: diagnosis and preoperative planning using 64-slice computed tomography.

We describe a giant unruptured acquired aneurysm of the noncoronary sinus of Valsalva, which was detected incidentally in a 30-year-old rugby player with clinical suspicion of dermatomyositis. Sixty-four-slice cardiac computed tomography showed a giant aneurysm (diameters: 91 x 78 x 100 mm) of noncoronary sinus of Valsalva compressing both atrial chambers. The patient underwent cardiac surgery according to the Tirone David technique based on the information provided by cardiac computed tomography.

Saccular ascending aorta aneurysm: report of an unusual presentation.

We describe an unusual presentation of a large saccular aneurysm of the ascending aorta, mimicking an acute coronary syndrome. The compression of the aneurysm on the left main coronary artery was probably the cause of these confusing symptoms. Our experience confirms the fundamental role of modern cardiac imaging techniques in the differential diagnosis of these unusual cases and in the planning of the correct surgical procedure.

Immediate endovascular treatment of blunt aortic injury: our therapeutic strategy.

Background: Posttraumatic aortic rupture is a potentially lethal injury. Endovascular procedure has recently proved to be a valid option. Timing of the treatment, however, is still a debated issue.

Mini-cardiopulmonary bypass system: results of a prospective randomized study.

Background: We studied postoperative mortality and morbidity after coronary artery bypass graft surgery performed using the mini-extracorporeal circulation (MECC) system.

Methods: From June 2001 to June 2002, we randomly enrolled 60 patients who underwent isolated elective coronary artery bypass graft surgery, and were operated on with the MECC system (30 patients: group A) or standard cardiopulmonary bypass (30 patients: group B). Serial blood samples were collected to evaluate the main preoperative, intraoperative, and postoperative clinical and biological variables; and to measure hemolysis, interleukin-6 cytokine, and plasma C-reactive protein release.

Mitral valve annuloplasty and myocardial revascularization in the treatment of ischemic dilated cardiomyopathy.

The aim of this study was to examine perioperative mortality and morbidity and midterm results in patients undergoing coronary bypass graft and mitral valve annuloplasty with advanced dilated cardiomyopathy. Sixty-one patients with ischemic dilated cardiomyopathy underwent coronary artery bypass grafting and mitral valve annuloplasty between January 1998 and December 2003. Patients eligible for revascularization that presented a mild or more severe mitral valve regurgitation at echocardiography (effective regurgitant orifice > 0.

Acute coronary syndromes without persistent st-segment elevation: advances in surgical revascularization.

Coronary artery bypass grafting (CABG) still plays a fundamental role in the management of acute coronary syndromes. The aim of this study is to report the experience of our center in the treatment of patients with acute coronary sindromes without persistent ST elevation urgently operated on with CABG, and to discuss surgical problems related. Two-hundred and six patients were urgently operated on for CABG for acute coronary syndromes without persistent ST-segment elevation from January 2001 to February 2003.

Surgical repair and stent positioning for type A acute aortic dissection: a step forward?

We report two cases of type A acute aortic dissection in which the traditional ascending aorta replacement was completed by aortic arch stenting to achieve a complete treatment and to avoid the risks that are connected to aortic arch replacement. Correct deployment of the stent was evaluated through an endoscope inserted in the transverse arch, which avoided fluoroangiography and the involvement of a radiologic team.