Pregnancy-Related Spontaneous Coronary Artery Dissection in a 25-Year-Old Woman: A Case Report.

Pregnancy-related spontaneous coronary artery dissection (P-SCAD) is a life-threatening condition that occurs during or after pregnancy, is rare and can be overlooked. It is one of the most important causes of pregnancy-related acute myocardial infarction. A 25-year-old female patient was admitted with a complaint of chest pain in her 37th week of pregnancy.

Redo Tricuspid and Pulmonary Valve Replacement with On-X in Renal Transplant Patient: A Case Report.

Surgical treatment is recommended in patients with symptomatic severe tricuspid regurgitation and pulmonary regurgitation. Although renal transplant patients are a high-risk patient group for cardiac surgery, heart valve surgeries can be performed successfully. There are a limited number of studies published on this subject in the literature.

Comparison of the Early Results of Supra-Annular and Intra-Annular Aortic Valve Replacement in Isolated Aortic Valve Replacement.

Objectives: This study aims to compare the early results of patients who underwent isolated aortic valve replacement (AVR) with supra-annular and intra-annular AVR.

Methods: Between 2013 and 2019, 113 patients (77 males; mean age 57.8±16.

Multimodality Imaging of Intimal Sarcoma Causing Both Severe Mitral Stenosis and Mitral Regurgitation.

Intimal sarcomas (IS) are rare, malignant, rapidly progressive mesenchymal tumors that typically occur in the tunica intima of larger vessels, and they rarely involve the heart. IS are frequently misdiagnosed during the initial clinical presentation. This case report describes an uncommonly located IS, highlighting specific findings obtained through multimodality imaging.

Comparison of Early and Mid-Term Outcomes After Classic and Modified Morrow Septal Myectomy in Patients with Hypertrophic Obstructive Cardiomyopathy.

Introduction: The aim of our study is to compare the early and mid-term outcomes of patients with hypertrophic obstructive cardiomyopathy who underwent classic and modified Morrow septal myectomy.

Methods: Between 2014 and 2019, 48 patients (24 males; mean age 49.27±16.

Results of surgical treatment of pulmonary artery sarcomas: Does histology affect survival?

Background: In this study, we aimed to describe our experience with primary pulmonary artery sarcoma in patients who underwent pulmonary endarterectomy and to evaluate clinical features, treatment, outcomes, and survival rates according to the histological subtypes of this malignant disease.

Methods: Between March 2011 and May 2022, a total of 13 patients (7 males, 6 females; mean age: 52.6±13.

Extracellular matrix collagen biomarker levels in patients who underwent pulmonary endarterectomy.

Objectives: The role of extracellular matrix collagen biomarkers in chronic thromboembolic pulmonary hypertension (CTEPH) is not well known. Our goal was to investigate the matrix metalloproteinase (MMP)-2 and -9 protein levels in patients with CTETH.

Methods: This is a prospective, cross-sectional study.

The Effect of Perioperative Fluid Management and Operative Modifications on Mortality and Morbidity in Patients Undergoing Pulmonary Endarterectomy.

Introduction: Chronic thromboembolic pulmonary hypertension (CTEPH) is a severe disease treated with pulmonary endarterectomy. Our study aims to reveal the differences in liquid modalities and operation modifications, which can affect the patients' mortality and morbidity.

Methods: One hundred twenty-five patients who were diagnosed with CTEPH and underwent pulmonary thromboendarterectomy (PTE) at our center between February 2011 and September 2013 were included in this retrospective study with prospective observation.

A combination of severe complications in a case of infective endocarditis: Dehiscence of prosthetic aortic valve, aortic dissection, pseudoaneurysm, and hematoma causing right ventricular collapse.

Prosthetic valve endocarditis with mechanical complications causing pulmonary edema is fatal, therefore it needs to be diagnosed early and should be treated surgically in emergency setting. Transesophageal echocardiogram is crucial for recognizing the mechanical complications, which can be encountered on daily practice, but the coexistence of complications occurring on different mechanism is rather uncommon. Herein, we report a 21-year-old gentleman presenting with acute heart failure, whose imaging tests showed a combination of dehiscence of mechanical aortic valve prosthesis, aortic dissection, pseudoaneurysm, and hematoma causing right ventricular collapse.

Pulmonary Endarterectomy in Patients with Antiphospholipid Syndrome-Associated Chronic Thromboembolic Pulmonary Hypertension.

Background: Antiphospholipid syndrome is an autoimmune disease characterized by the occurrence of venous and/or arterial thrombosis. Chronic thromboembolism is one of the known established pathogenesis of pulmonary hypertension, known as chronic thrombo-embolic pulmonary hypertension. Pulmonary endarterectomy is the treatment of choice for chronic thromboembolic pulmonary hypertension.

Cardiovascular Surgeons' Medical Perspectives Regarding Social Media Usage: a Survey Analysis.

Introduction: We aimed to evaluate the use of social media among cardiovascular surgery specialists and their respective perspectives.

Methods: In total, 173 cardiovascular surgeons were reached through an online survey. The surgeons surveyed were cardiovascular surgery specialists.

SARS-CoV-2 seropositivity among pediatric health care personnel after the first peak of the pandemic: nationwide surveillance in Turkey.

Background: Understanding SARS-CoV-2 seroprevalence among health care personnel is important to explore risk factors for transmission, develop elimination strategies and form a view on the necessity and frequency of surveillance in the future.

Methods: We enrolled 4927 health care personnel working in pediatric units at 32 hospitals from 7 different regions of Turkey in a study to determine SARS Co-V-2 seroprevalence after the first peak of the COVID-19 pandemic. A point of care serologic lateral flow rapid test kit for immunoglobulin (Ig)M/IgG was used.

Raising the bar to ultradisciplinary collaborations in management of chronic thromboembolic pulmonary hypertension.

Chronic thromboembolic pulmonary hypertension is an underdiagnosed and potentially fatal subgroup of pulmonary hypertension, if left untreated. Clinical signs include exertional dyspnea and non-specific symptoms. Diagnosis requires multimodality imaging and heart catheterization.

Multimodal Approach of Isolated Pulmonary Vasculitis: A Single-Institution Experience.

Background: Isolated pulmonary vasculitis (IPV) is a single-organ vasculitis of unknown etiology and may mimic chronic thromboembolic pulmonary hypertension (CTEPH). The aim of this study was to review our clinical experience with pulmonary endarterectomy in patients with CTEPH secondary to IPV.

Methods: Data were collected prospectively for consecutive patients who underwent pulmonary endarterectomy and had a diagnosis of IPV at or after surgery.

Evaluation of Asymmetric Dimethylarginine Levels in Patients With Chronic Thromboembolic Pulmonary Hypertension Undergoing Pulmonary Endarterectomy.

Background: Chronic thromboembolic pulmonary hypertension (CTEPH) is a form of pulmonary embolism, and pulmonary endarterectomy (PEA) is the surgical treatment. Asymmetric dimethylarginine (ADMA) levels are increased in pulmonary hypertension. This study aimed to investigate serum ADMA levels in patients with CTEPH, the effect of PEA on ADMA, and its prognostic value in long-term mortality.

Multicenter prospective surveillance study of viral agents causing meningoencephalitis.

The frequency of bacterial factors causing central nervous system infections has decreased as a result of the development of our national immunization program. In this study, it is aimed to obtain the data of our local surveillance by defining the viral etiology in cases diagnosed with meningoencephalitis for 1 year. Previously healhty 186 children, who applied with findings suggesting viral meningoencephalitis to 8 different tertiary health centers between August 2018 and August 2019, in Istanbul, were included.

Correlation Between Perfusion Abnormalities Extent in Ventilation/Perfusion SPECT/CT with Hemodynamic Parameters in Patients with Chronic Thromboembolic Pulmonary Hypertension.

Objectives: Chronic thromboembolic pulmonary hypertension (CTEPH) is a type of pulmonary hypertension with persistent pulmonary vascular obstruction and exercise intolerance, which may benefit from pulmonary endarterectomy (PEA). Ventilation/perfusion (V/Q) scan is the preferred screening test of CTEPH, which can be used to assess the anatomical extent of the disease. This study aimed to analyze the correlation between the extent of mismatched Q defects in V/Q single photon emission computed tomography/computed tomography (SPECT/CT) with preoperative clinical and hemodynamic parameters in patients with CTEPH.

Chronic thromboembolic pulmonary hypertension: evaluation of V/Q SPECT/CT and V/Q Quotient SPECT findings with postoperative results of pulmonary endarterectomy.

Objectives: We aimed to perform a comparison between V/Q single-photon emission computed tomography/computed tomography (SPECT/CT) and V/Q Quotient single-photon emission computerized tomography (SPECT) in the detection of chronic thromboembolic pulmonary hypertension (CTEPH) and in depicting the extent of the disease on per-segment basis in patients with CTEPH.

Methods: Between January 2015 and November 2019, a total of 412 patients with pulmonary hypertension secondary to CTEPH at the preoperative assessment underwent pulmonary endarterectomy (PEA), of whom 92 consecutive patients with their V/Q SPECT/CT scans have been performed in our institution prior to PEA were included in this study. Histopathological findings and post-PEA fully resected surgical specimens were used as the reference standard.

Outcomes of Pulmonary Endarterectomy Operation Concomitant with Cardiac Procedures.

Background: The aim of this study was to analyze the results of pulmonary endarterectomy (PEA) performed simultaneously with additional cardiac procedures in a single tertiary-level center.

Methods: Data of patients who underwent PEA with additional cardiac procedures for chronic thromboembolic pulmonary hypertension (CTEPH) in our clinic were retrospectively reviewed using patient records.

Results: Between March 2011 and April 2019, 56 patients underwent PEA with additional cardiac surgery.

Perioperative management of massive pulmonary hemorrhage after pulmonary endarterectomy.

Background: This study aims to evaluate our approaches and outcomes in patients who developed hemoptysis following pulmonary endarterectomy.

Methods: Pulmonary endarterectomy was performed in 460 patients at Kartal Koşuyolu Training and Research Hospital between March 2011 and September 2017. Clinical characteristics, perioperative management and postoperative outcomes of 10 patients (2.

Pulmonary endarterectomy for patients with chronic thromboembolic disease.

Objective: Chronic thromboembolic disease (CTED) is characterized by persistent pulmonary thromboembolic occlusions without pulmonary hypertension. Early surgical treatment by performing pulmonary endarterectomy (PEA) may improve symptoms. The goal of the study was to review our experience and early outcome of PEA in patients with CTED.

Spontaneous embolization of an atrial septal defect occluder device into the left ventricular outflow tract in a patient with pulmonary stenosis.

A 24-year-old man was admitted to our outpatient clinic for his routine checkup of consecutively percutaneously treated atrial septal defect (ASD) and pulmonary valvular stenosis 45 days ago. A 24 mm ASD occluder device was implanted under transthoracic echocardiographic guidance and 80 mm Hg peak-to-peak pulmonary valvular gradient decreased to 20 mm Hg gradient after pulmonary valve dilatation with 23 mm NUMED II transluminal valvuloplasty catheter balloon. Atrial septal defect (ASD) closure is now routinely performed using a percutaneous approach under echocardiographic guidance especially transthoracic echocardiography (TEE).

Outcomes of Patients with Behçet's Syndrome after Pulmonary Endarterectomy.

Background: Behçet's syndrome (BS) is a multisystem disorder and is not known as a risk factor for chronic thromboembolic pulmonary hypertension (CTEPH), for which the treatment of choice is pulmonary endarterectomy (PEA). The aim of this study was to review our experience in the surgical treatment of CTEPH in patients with BS.

Methods: Data were collected prospectively for consecutive patients with BS who underwent PEA over a 6-year period.

Multiple periannular defects after an inadequate mitral valve repair procedure and unsuccessful redo valve surgery with pericardial patches in an elderly patient.

The fastest growing demographic group in Europe and America is the elderly, and significant mitral regurgitation is very prevalent in this population. At present, with mitral valve surgery in elderly individuals gaining greater acceptance worldwide, the question whether to repair or replace the valve remains controversial. Recent studies have demonstrated the safety, feasibility, and durability of repair over replacement in elderly patients.