Cross-cultural validity of the Pulmonary Embolism Quality of Life questionnaire in the quality of life survey after pulmonary embolism: A Persian-speaking cohort.

Background: The Pulmonary Embolism Quality of Life (PEmb-QoL) questionnaire is the first disease-specific scale for assessing the quality of life in patients with a history of pulmonary embolism (PE).

Objectives: To assess the cross-cultural validity and reliability of the disease-specific PEmb-QoL questionnaire.

Methods: The Persian version was prepared through the forward and backward translation of the English questionnaire.

Post-Pulmonary Embolism Impairment Six Months after Acute Pulmonary Embolism: A Prospective Registry.

Background: Little evidence is available on post-pulmonary embolism impairment (PPEI), a recently defined complication of pulmonary embolism (PE) encompassing dysfunctional clinical and imaging parameters. In the present study, we sought to evaluate its frequency with a focus on the main components.

Methods: In this prospective registry, we included patients with a confirmed diagnosis of acute PE and focused on those with initial right ventricular (RV) dysfunction.

Catheter-Directed Thrombolysis vs Anticoagulation in Patients With Acute Intermediate-High-risk Pulmonary Embolism: The CANARY Randomized Clinical Trial.

Importance: The optimal treatment of intermediate-high-risk pulmonary embolism (PE) remains unknown.

Objective: To assess the effect of conventional catheter-directed thrombolysis (cCDT) plus anticoagulation vs anticoagulation monotherapy in improving echocardiographic measures of right ventricle (RV) to left ventricle (LV) ratio in acute intermediate-high-risk PE.

Design, Setting, And Participants: The Catheter-Directed Thrombolysis vs Anticoagulation in Patients with Acute Intermediate-High-Risk Pulmonary Embolism (CANARY) trial was an open-label, randomized clinical trial of patients with intermediate-high-risk PE, conducted in 2 large cardiovascular centers in Tehran, Iran, between December 22, 2018, through February 2, 2020.

Reliability and validity of a satisfaction questionnaire on virtual education in the coronavirus disease 2019 pandemic era aimed at cardiology faculty members.

Background: In the coronavirus disease 2019 pandemic era, clinical programs and mandatory hands-on activities have been supplanted by remote teaching to maintain the fundamental capabilities of medical training and to furnish medical students with quality education. Nonetheless, the satisfaction of faculty members with this training method in the current pandemic has yet to be assessed. The aim of this study was to design a Persian questionnaire with appropriate validity and reliability on cardiology professors' satisfaction level with virtual education.

Balloon-Expandable Cheatham-Platinum Stents Versus Self-Expandable Nitinol Stents in Coarctation of Aorta: A Randomized Controlled Trial.

Objectives: This study sought to compare the safety and efficacy of the balloon-expandable stent (BES) and the self-expandable stent (SES) in the endovascular treatment of coarctation of aorta.

Background: Coarctoplasty with stents has conferred promising results. Although several nonrandomized studies have approved the safety and efficacy of the BES and the SES, no high-quality evidence exists for this comparison.

Cardiac solution for a vascular scenario!

Background: Ascending aortic pseudoaneurysms (AAPs) constitute a rare, albeit potentially dangerous, condition that occurs in up to 13% of patients after cardiac or aortic surgeries. For patients with a history of cardiac surgery, repeat thoracotomy poses additive risks. The high morbidity and mortality rates associated with the surgical management of AAPs have led to the development of transcatheter approaches.

Cost-effectiveness of a population-based AAA screening program for men over 65 years old in Iran.

Background: Screening program tend to recognized patients in their early stage and consequently improve health outcomes. Cost-effectiveness of the abdominal aortic aneurysm (AAA) screening program has been scarcely studied in developing countries. We sought to evaluate the cost-effectiveness of a screening program for the abdominal aortic aneurysm (AAA) in men aged over 65 years in Iran.

Spontaneous Intramural Esophageal Hematoma Secondary to Thrombolysis in the Setting of Pulmonary Embolism.

Intramural hematoma of the esophagus (IHE) represents a rare condition on the spectrum of esophageal injuries. The most common symptoms are hematemesis, epigastric pain or retrosternal chest pains, odynophagia, and dysphagia. Early recognition of IHE is important as it may mimic other diseases such as myocardial infarction, pulmonary embolism, Mallory-Weiss tears, Boerhaave's syndrome, ruptured aortic aneurysms, and aortic dissection.

Hybrid management of thoracic aortic aneurysm in a patient with massive hemoptysis: A case report.

Introduction: Thoracic aortic aneurysm (TAA) is a cardiovascular disorder, associated with high rates of mortality and morbidity. Here, we report a case of massive hemoptysis in a patient with TAA.

Presentation Of Case: A 49-year-old man presented with massive hemoptysis and true aneurysm of the aortic arch from the origin of the left common carotid artery to the first segment of the descending aorta.

Intravascular Ultrasound for Assessment of Residual Coarctation of the Aorta after Balloon Angioplasty in Infants.

Intravascular ultrasound (IVUS) has been introduced as an accurate and minimally invasive diagnostic technique for the assessment of vascular anatomy and its abnormalities. We believe that IVUS can be used for clarifying the reasons for failure of balloon angiography in infantile coarctation of the aorta (CoA), because post-balloon angioplasty tearing, intimal flap, thrombosis and pseudoaneurysm of the aorta can be evaluated by IVUS with greater sensitivity and specificity. We aimed to assess the outcome of balloon angioplasty of CoA using angiography as the gold standard and IVUS as a new method in infants, comparing the two techniques for the evaluation of the diameter and area of CoA segment pre- and post-procedure.

Acute coronary syndrome following arteriovenous fistula creation in a post CABG patient: A steal phenomenon from coronary artery to subclavian artery.

A 70-year-old man with a history of coronary artery bypass grafting 15 years back and arteriovenous (AV) fistula creation in the left arm 1 month back presented with acute coronary syndrome (ACS). He had not received dialysis before his referral. We felt the most likely etiology for these complaints was increased cardiac oxygen demand from an increased cardiac output related to the newly formed left AV fistula.

Side-hole catheters have higher thrombus aspiration efficiency than regular end-hole catheters in an in vitro model.

Purpose: We aimed to evaluate and compare thrombus aspiration efficiency between side-hole and end-hole thrombus-aspirating catheters.

Methods: Using an in vitro model of acute thrombus occlusion, we performed thrombus aspiration with two catheter designs. Two end-hole and two side-hole catheters, 8 F and 10 F in diameter, were examined.

Double Whammy: Concomitant Acute Type B Aortic Dissection and Acute Pulmonary Embolism.

The concomitant occurrence of acute type B aortic dissection (TBAD) and acute pulmonary embolism (PE) is a rare but challenging condition. Although anticoagulation therapy is essential in the treatment of PE, it may increase the risk of aortic rupture and bleeding complications. We herein describe a patient with acute TBAD complicated by PE, which was successfully treated with early thoracic endovascular aortic repair (TEVAR) followed by anticoagulation.

Diagnostic accuracy of two-dimensional coronary angiographic-derived fractional flow reserve-Preliminary results.

Aim: Noninvasive fractional flow reserve (NiFFR) is an emerging method for evaluating the functional significance of a coronary lesion during diagnostic coronary angiography (CAG). The method relies on the computational flow dynamics and the three-dimensional (3D) reconstruction of the vessel extracted from CAG. In the present study, we sought to evaluate the diagnostic performance and applicability of 2D-based NiFFR.

Effect of drug-coated balloons versus bare-metal stents on endothelial function in patients with severe lower limb peripheral artery disease.

Background: Research shows impaired endothelial function in patients with vascular diseases and improved endothelial function following revascularization and medical treatment. There is, however, a dearth of data on the effects of different endovascular therapeutic strategies on endothelial function. We sought to compare the effects of two endovascular strategies of drug-coated balloons versus stenting on endothelial function.

Rivaroxaban in patients undergoing surgical mitral valve repair.

In patients undergoing mitral valve repair (MVre), a 3-month course of anticoagulation is currently recommended. The role of the non-vitamin K antagonist oral anticoagulants has here been scarcely studied. In the present mixed cohort study, the safety and efficacy of rivaroxaban (prospective analysis) were compared with those of warfarin (retrospective analysis) in patients undergoing MVre.

Left ventricular end-diastolic pressure-guided hydration for the prevention of contrast-induced acute kidney injury in patients with stable ischemic heart disease: the LAKESIDE trial.

Objectives: Contrast-induced acute kidney injury (CI-AKI) is a serious complication in patients undergoing diagnostic cardiac angiography or percutaneous coronary intervention. We aimed to evaluate the preventive effects of left ventricular end-diastolic pressure (LVEDP)-guided hydration for the prevention of CI-AKI in patients with chronic kidney disease undergoing cardiac catheterization.

Methods: This prospective randomized single-blind clinical trial enrolled 114 eligible patients with an estimated glomerular filtration rate (eGFR) of 15 < eGFR ≤ 60 mL/min/1.

Half-dose thrombolytic therapy in patients with right heart thrombi.

The management of floating right heart thrombi (FRHT) in patients with acute pulmonary emboli is controversial. Several recent case series have revealed similar efficacy and better survival rates with systemic thrombolytic therapy than with surgery. In this case series, we present our experience with the efficacy of “half-dose” or “safe-dose” thrombolytic therapy in the resolution of FRHT.

Outcomes and Complications of Bronchial Angioembolization in Patients with Massive Hemoptysis.

Background: Massive hemoptysis is a potentially life threatening medical condition and one major problem for both patients and physicians. Choosing the appropriate treatment for the patients is crucial in order to decrease the complications and increase the success rate. Hence, in this study the outcomes and complications of bronchial angioembolization (BAE) were determined in patients with massive hemoptysis.

Inferior vena cava diameter as a guide in hypotensive patients for appropriate saline therapy: An observational study.

Background: Knowledge of intravascular volume (IV) status of a hypotensive patient is of utmost importance. Clinical evaluation and central venous pressure (CVP) measurement are routinely used as a guide for evaluation of IV in these patients. However, clinical assessment may be inaccurate, and CVP measurement is invasive.

Self-Expanding Versus Balloon-Expandable Stents in Patients With Isthmic Coarctation of the Aorta.

Endovascular stent implantation has become the treatment of choice for the management of patients with native coarctation of the aorta (CoA). The aim of this study was to compare the outcomes of self-expandable stenting (SES) with balloon-expandable stenting (BES) in the treatment of native CoA. In this single-center retrospective study, all patients who underwent SES or BES for the management of native CoA were enrolled.