The Middle Meningeal Artery (MMA) occupies a pivotal role in the pathophysiology of migraine, functioning as a vascular and neuroimmune interface that precipitates the characteristic pulsatile pain. The inhibition of this pathophysiological cascade h...
Ventricular–arterial coupling (VAC) describes the dynamic interaction between left ventricular (LV) systolic elastance and the time-varying elastance/impedance of the arterial tree, a relationship that governs the instantaneous generation of ao...
Off-pump coronary artery bypass grafting (OPCAB) represents one of the most significant technical innovations in contemporary cardiac surgery. Developed as an alternative to conventional on-pump coronary artery bypass grafting (ONCAB), OPCAB avoids c...
Background: We present our experience of carrying out endovascular therapy (EVT) of a pseudo-aneurysm of the posterior tibial artery (PTA) with an associated arteriovenous fistula (AVF). We also present results of a systematic review which was carrie...
Vascular diseases remain a major global health burden despite remarkable technological advances in vascular surgery and endovascular therapies. Conditions such as peripheral arterial disease, abdominal aortic aneurysm, carotid stenosis, chronic venou...
Introduction: Accurate knowledge of the external carotid artery (ECA) anatomy is essential for head and neck surgery, interventional procedures, and imaging interpretation. Although its branching pattern is classically described as relatively constan...
Background/Objectives: Vascular calcification is a major contributor to cardiovascular mortality and disability. Here, we investigated whether dietary nitrate, an exogenous source of nitric oxide (NO), could inhibit vascular calcification in a rat mo...
Background: Type B Aortic Dissection (TBAD) management relies on risk stratification, yet evidence-based tool adoption remains inconsistent in National Health Services (NHSs). Bridging the gap between Emergency Medicine (EM) and Vascular Surgery rema...
Background: Intracranial atherosclerotic disease (ICAD) remains a major global cause of ischemic stroke—particularly in Asian, Black, and Hispanic populations—and is characterized by high recurrence rates despite advances in intensive med...
Background: Self-expanding transcatheter heart valves (SEVs) are often used to treat Sievers type 1 bicuspid aortic valve (BAV) stenosis. It remains unclear, however, if different SEVs yield similar outcomes in BAV stenosis, a class effect, or if the...
Objectives: This study aimed to identify factors associated with mean arterial pressure and pulse pressure, while considering non-modifiable factors. Methods: This study was a retrospective cross-sectional analysis of adults with lower limb loss and...
Background: Despite level-A evidence demonstrating superior long-term survival with bilateral internal mammary artery (BIMA) grafting, its global utilization remains dismally low (<10–15%), largely due to historical concerns over deep sterna...
Intramural hematoma (IMH) is an infrequent but clinically significant complication of percutaneous coronary intervention (PCI), characterized by blood accumulation within the medial layer, causing true lumen compression and impaired coronary flow. Of...
Subarachnoid hemorrhage (SAH) is a life-threatening cerebrovascular event with high mortality and long-term morbidity. While clinical grading scales such as Hunt and Hess or the World Federation of Neurological Surgeons (WFNS) score aid in prognosis,...
Background/Objectives: Chronic venous disease is a very common disease. Recent studies suggest a potential link between this condition and cardiovascular disease or mortality. Common pathophysiological features include endothelial injury, hypercoagul...
Objectives: The field of view on abdominal CT includes the lower portion of the heart and thoracic aorta. Notably, triple rule-out (TRO) abnormalities [acute myocardial infarction (AMI), acute aortic syndrome (AAS), and pulmonary thromboembolism (PE)...
Chronic venous insufficiency (CVI) is a common peripheral vascular condition characterised by the retrograde blood flow in the lower extremities and its consequences such as oedema and other complications. Clinical severity of CVI is assessed accordi...
Alzheimer’s disease (AD), epilepsy, and vascular dementia (VaD) are highly prevalent neurological diseases and lead global drivers of morbidity. While these conditions have been historically treated as distinct entities, they now appear to shar...
Hereditary hemorrhagic telangiectasia (HHT), also known as Osler–Weber–Rendu disease, is an autosomal dominant vascular disorder caused most commonly by pathogenic variants in the ENG and ACVRL1/ALK1 genes. It is characterized by mucocuta...
Background: Hypertension remains a leading cause of cardiovascular morbidity and mortality, disproportionately affecting low- and middle-income countries (LMICs), where healthcare access and awareness are limited. Excessive sodium intake, often from...
Background: Orthostatic hypotension (OH) is identified by a significant decrease in blood pressure upon standing from a seated or supine position. A reduction in systolic blood pressure of 20 mmHg within three minutes of standing meets the criteria f...
Chronic type B aortic dissection (cTBAD) is a challenging condition frequently complicated by persistent false lumen (FL) perfusion, leading to aneurysmal degeneration. Despite significant advances in thoracic endovascular aortic repair (TEVAR), long...
Background: Cardiovascular disease (CVD) is the leading cause of mortality in chronic kidney disease (CKD), driven by mechanisms distinct from the general population. Fibroblast Growth Factor 23 (FGF-23), a phosphaturic hormone elevated early in CKD,...
An ascending aortic aneurysm is a localized dilation of the ascending aorta, which poses a high risk of aortic dissection or rupture, with surgery recommended at diameters > 5.5 cm. However, events also occur at smaller sizes, suggesting additiona...
Background: Giant cell arteritis (GCA) is a systemic granulomatous vasculitis affecting large and medium-sized arteries, predominantly in individuals over 50 years. While it traditionally involves cranial branches of the external carotid artery, part...
Background: Acute aortic occlusion (AAO) is a rare but life-threatening condition which can present with a spectrum of symptoms, ranging from mild cramping pain in the lower extremities (with or without sensory loss) to more dramatic motor loss and p...
Introduction: Isolated true subclavian artery aneurysm (SAA) is a rare form of peripheral arterial aneurysm that poses significant anatomical challenges to endovascular repair, especially in cases requiring planned vertebral artery (VA) sacrifice. Th...
Background/Objectives: Unruptured intracranial aneurysms (UIAs) carry a risk of subarachnoid hemorrhage (SAH), which has a high mortality rate of up to 45% and significant long-term disability among survivors. Traditional surgical clipping and endova...
Background/Objectives: Tick-borne diseases (TBDs) are increasingly recognized as causes of both systemic and neurologic illness. While their impact on vascular health is established, their role in cerebrovascular disease remains underexplored. This r...
Background: Load carriage is an activity of daily living, can be an occupational risk, and is a popular method of resistance training. Type of carry could be related to vascular and blood pressure (BP) responses and may be related to cardiovascular r...
Background: Premature atherosclerosis (PreAS) is generally defined as a disease affecting those under the age of 50 and has an outsized impact on quality-adjusted life years. We sought to better understand what individuals are at the highest risk for...
The concepts of “isolated” or “idiopathic” heat failure (CHF/HF) and more recently of “non-dilated cardiomyopathy” lack a clear description of the specific characteristics that help condense the disease into a nome...
Coronary artery bypass grafting (CABG) has evolved into a cornerstone treatment for coronary artery disease, with graft selection playing a critical role in long-term outcomes. Multiple arterial grafting (MAG) represents a significant advancement ove...
Background: Pancreatic Ductal Adenocarcinoma (PDAC) is one of the most common malignancies associated with thrombotic events. While there is research present on various techniques of portal vein reconstruction, there is limited published data on the...
Background and aim: Low-density lipoprotein cholesterol (LDL-C) is an important and well-established modifiable risk factor for cardiovascular disease, including peripheral artery disease (PAD). We aimed at evaluating the lipid profile at admission i...
Aortic aneurysm is a vascular disease with a complex pathogenesis which is usually asymptomatic but can lead to high mortality with sudden rupture. This review comprehensively examines the molecular mechanisms of aortic aneurysms in the context of ex...
Background/Objectives: Radial artery occlusion (RAO) following hemostasis after coronary procedures is the most common complication, with a highly variable incidence (1–33%). While it is well established that the patent hemostasis technique red...
Late ruptures of abdominal aortic aneurysms post-endovascular aneurysm repair present a significant risk, occurring in about 0.9% of cases. The typical timeframe leading to rupture is roughly 37 months, with the primary factors often linked to endole...
Patients with End-Stage Renal Disease (ESRD) represent a very fragile population, presenting with higher rates of complications and morbidity following vascular interventions. This study aims to analyze post-operative outcomes, such as mortality, rea...
Objectives: This study investigates the effects of cluster set resistance training (RT) on heart rate variability (HRV) parameters in young, healthy individuals. Methods: This trial was registered in the Brazilian Clinical Trials Registry (ReBEC) und...
Peripheral artery disease (PAD) is a chronic progressive accumulation of atherosclerotic lesions with varying degrees of arterial obstruction determining ischemic symptoms of the involved extremities. PAD is associated with decreased bioavailable nit...
Background: Stroke is a major cause of morbidity and mortality worldwide, with distinct pathophysiological mechanisms between ischemic stroke (IS) and hemorrhagic stroke (HS). Hematological parameters, such as lymphocyte and erythrocyte count, have b...
Background: Varicose veins (VVs) of the lower limbs, characterized by palpable, dilated, and tortuous veins, affect 2–73% of the global population. Artificial intelligence (AI) offers significant potential to enhance healthcare efficiency and d...
The aging of the global population over recent decades has resulted in an increased prevalence of hypertension in older adults. Hypertension develops with increasing age primarily due to a disastrous feedback loop of increased arterial stiffness and...
Background: Vascular Ehlers–Danlos syndrome (vEDS) is a rare connective tissue disorder characterized by collagen type III deficiency, predisposing to spontaneous arterial, uterine, and intestinal ruptures. While intestinal complications are re...
Cerebral microbleeds (CMBs) are increasingly detected in patients with aortic and cardiac diseases following transcatheter aortic valve implantation (TAVI), thoracic endovascular aortic repair (TEVAR), or cardiac surgery. CMBs can be observed in magn...
Background/Objectives: Cerebrovascular reactivity (CVR) and time shift (TS) are vascular-related parameters that reflect cerebral perfusion and may be associated with the risk of developing stroke in patients with asymptomatic carotid artery stenosis...
Background: The superficial temporal artery (STA) typically bifurcates into frontal and parietal branches in the temporal region. This study describes a rare anatomical variation identified during a cadaveric dissection where the STA presented an ear...
Background: Endovascular aortic aneurysm repair (EVAR) is a commonly used treatment for abdominal aortic aneurysms (AAAs), but anatomical complexities limit its application in certain cases. Objective: This study evaluates the mid-term outcomes, refe...
Background: Mycotic aneurysms of the subclavian artery are infrequent and pose significant diagnostic challenges, particularly in the context of recurrent methicillin-resistant Staphylococcus aureus (MRSA) bacteremia. The concomitant presence of uppe...
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