Esther S H Kim

• Cleveland Clinic

Despite marked advancements in the recognition and diagnosis of spontaneous coronary artery dissection (SCAD) over the past decade, knowledge of the basic pathophysiologic mechanisms of disease, contributing factors, and treatment continue to be poorly understood. We describe significant research gaps in our knowledge of SCAD and introduce strategi...

AIM The “2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease” provides recommendations to guide clinicians in the treatment of patients with lower extremity peripheral artery disease across its multiple clinical presentation subsets (ie, asymptomatic, chronic symptomatic,...

Background Myocardial infarction secondary to spontaneous coronary artery dissection (SCAD) can be traumatic and potentially trigger posttraumatic stress disorder (PTSD). In a large, multicenter, registry‐based cohort, we documented prevalence of lifetime and past‐month SCAD‐induced PTSD, as well as related treatment seeking, and examined a range o...

Renovascular disease is a major causal factor for secondary hypertension and renal ischemic disease. However, several prospective, randomized trials for atherosclerotic disease failed to demonstrate that renal revascularization is more effective than medical therapy for most patients. These results have greatly reduced the generalized diagnostic wo...

Introduction: Fibromuscular dysplasia (FMD) is a non-inflammatory vasculopathy associated with arterial stenosis, aneurysm, dissection, and tortuosity. We investigated racial differences in clinical manifestations and events of multifocal FMD. Methods: Demographics, medical history, presenting signs and symptoms, and major vascular events were quer...

Background Fibromuscular dysplasia (FMD) is a nonatherosclerotic arterial disease that has a variable presentation including pulsatile tinnitus (PT). The frequency and characteristics of PT in FMD are not well understood. The objective of this study was to evaluate the frequency of PT in FMD and compare characteristics between patients with and wit...

Multifocal fibromuscular dysplasia (FMD) and spontaneous coronary artery dissection are both sex-biased diseases disproportionately affecting women over men in a 9:1 ratio. Traditionally known in the context of renovascular hypertension, recent advances in knowledge about FMD have demonstrated that FMD is a systemic arteriopathy presenting as arter...

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Atherosclerotic plaque detection by carotid ultrasound provides cardiovascular disease risk stratification. The advantages and disadvantages of two-dimensional (2D) and three-dimensional (3D) ultrasound methods for carotid arterial plaque quantification are reviewed. Advanced and emerging methods of carotid arterial plaque activity and composition...

Importance Fibromuscular dysplasia (FMD) is a nonatherosclerotic arterial disease that predominately affects women and is most commonly diagnosed in middle age. The natural history of FMD among patients diagnosed at an older age is not well understood. Objective To examine the differences in clinical presentation, arterial bed involvement, vascula...

Introduction/Background: Fibromuscular dysplasia (FMD) is a non-inflammatory, non-atherosclerotic arterial disease that may result in arterial stenosis, dissection, aneurysm, and tortuosity. Anxiety (A) and depression (D) are prevalent in patients with rare and uncommon diseases compared to the general population; however, there are limited data on...

Takayasu arteritis, fibromuscular dysplasia (FMD), spontaneous arterial dissection, Raynaud’s phenomenon, and chilblains are vascular conditions that are associated with an increased predisposition in women and are often underdiagnosed. Takayasu arteritis has an incidence rate of 2.6 cases per million individuals per year in the USA and predominant...

Background: We present a case series of upper extremity fibromuscular dysplasia (UE FMD) consisting of 22 patients from two tertiary referral centers focusing on clinical presentation, diagnostic findings, and interventional outcomes. FMD is a noninflammatory, nonatherosclerotic arteriopathy that has a predisposition for middle-aged women. Involve...

Medical therapy of peripheral artery disease (PAD) is aimed at alleviation of symptoms, improvement in quality of life, prevention of limb loss and prevention of cardiovascular events. As such, the principal components of medical treatment of PAD include atherosclerotic risk factor (RF) management, claudication pharmacotherapy, exercise therapy, an...

Importance The prevalence of intracranial aneurysm in patients with fibromuscular dysplasia (FMD) is uncertain. Objective To examine the prevalence of intracranial aneurysm in women diagnosed with FMD. Design, Setting, and Participants This cross-sectional study included 669 women with intracranial imaging registered in the US Registry for Fibrom...

Introduction: Fibromuscular dysplasia (FMD) is a polyvasculopathy that may result in aneurysm or dissection in affected arterial beds. A common symptom of FMD is headache (HA). The purpose of this study is to describe and compare characteristics of FMD patients with (w/HA) and without headaches (wo/HA) in the current US Registry for FMD. Method: Da...

Fibromuscular dysplasia (FMD), a disease well described in the renal and cerebrovascular circulations, also manifests in the lower extremity (LE) arteries. This study reports on the clinical presentation, imaging findings, and treatment of patients with LE FMD seen at a single center. Over a 7-year span, 100 of 449 patients with FMD had imaging of...

Background: Fibromuscular dysplasia (FMD) is a noninflammatory arterial disease that predominantly affects women. The arterial manifestations may include beading, stenosis, aneurysm, dissection, or tortuosity. Objectives: This study compared the frequency, location, and outcomes of FMD patients with aneurysm and/or dissection to those of patient...

Fibromuscular dysplasia (FMD) is a non-atherosclerotic, non-inflammatory disease of medium sized arteries that has been described in multiple anatomic territories with a wide variety of manifestations (e.g. beading, stenosis, occlusion, aneurysm, or dissection). While the first case of FMD is thought to have been described over 75 years ago, the ca...

Opinion statement: Fibromuscular dysplasia (FMD) is an arteriopathy of unknown etiology which has traditionally been associated with secondary hypertension; however, it has garnered increased attention in the cardiology field in the recent years because of its potential association with spontaneous coronary artery dissection. Cardiologists should...

Introduction: Intracranial (IC) artery involvement in fibromuscular dysplasia (FMD) may manifest as stenosis, dissection, or cerebral aneurysm. We sought to identify clinical, imaging, and treatment characteristics of FMD patients with IC manifestations. Methods: Analysis of prospectively collected data from a single center of the US FMD patient re...

Introduction: Non-atherosclerotic spontaneous coronary artery dissection (SCAD) primarily affects women and may be associated with arteriopathies such as fibromuscular dysplasia (FMD). We aimed to describe patient characteristics, management, and outcome of SCAD at a large referral center. Methods: We queried our institutional cardiac cath database...

Duplex sonography has been proposed as a diagnostic modality for detection of chronic cerebrovascular venous insufficiency, a recently proposed hypothesis of multiple sclerosis (MS) pathogenesis. We reviewed potential challenges of duplex sonography for diagnosis of chronic cerebrovascular venous insufficiency and used interim pooled data from a st...

Objectives: The peak systolic velocity (PSV) and end-diastolic velocity (EDV) obtained by carotid duplex ultrasound (CDU) imaging of the internal carotid arteries (ICAs) are parameters used to determine the severity of ICA stenosis. Severe aortic stenosis (AS) results in a parvus-et-tardus pattern on spectral Doppler waveforms; however, the impact...

Fibromuscular dysplasia (FMD) is an idiopathic, segmental, nonatheromatous, and noninflammatory disease of the arterial walls, leading to stenosis, occlusion, aneurysm, dissection, and/or tortuosity of medium-sized arteries. Diagnosis is primarily radiographic with well-described histopathologic correlates. Though FMD commonly affects renal and cer...

The diagnosis of heparin-induced thrombocytopenia (HIT) can be challenging. The HIT Expert Probability (HEP) Score has recently been proposed to aid in the diagnosis of HIT. We sought to externally and prospectively validate the HEP score. We prospectively assessed pre-test probability of HIT for 51 consecutive patients referred to our Consultative...

Introduction The diagnosis of heparin-induced thrombocytopenia (HIT) is challenging due to the overlap of its clinical features with other entities, variable specificity of ELISA-based tests, poor availability of functional tests such as the serotonin release assay (SRA) and suboptimal positive predictive values of pre-test probability clinical sco...

We sought to determine the effect of hydration on the criteria for chronic cerebrospinal venous insufficiency (CCSVI), a proposed hypothesis for the etiology of multiple sclerosis (MS). Sixteen subjects (11 MS and 5 controls) were asked to fast overnight. The following morning, 2 CCSVI ultrasound examinations were performed: 1 in the mildly dehydra...

The ankle-brachial index is valuable for screening for peripheral artery disease in patients at risk and for diagnosing the disease in patients who present with lower-extremity symptoms that suggest it. The ankle-brachial index also predicts the risk of cardiovascular events, cerebrovascular events, and even death from any cause. Few other tests pr...

Carotid duplex sonography is the primary tool for surveillance after carotid artery stenting, but the course of sonographic velocities over time after successful stenting is unclear. The purpose of this study was to describe carotid duplex sonographic velocity parameters after successful carotid artery stenting and to determine the predictors of po...

Fibromuscular dysplasia (FMD), a noninflammatory disease of medium-size arteries, may lead to stenosis, occlusion, dissection, and/or aneurysm. There has been little progress in understanding the epidemiology, pathogenesis, and outcomes since its first description in 1938. Clinical features, presenting symptoms, and vascular events are reviewed for...

The aim of this study was to describe international enrollment and participation in National Institutes of Health (NIH)-sponsored cardiovascular randomized controlled trials (RCTs). RCTs provide the evidence base for major societal guidelines and profoundly influence patient care in the United States. Increased international involvement in clinical...

Background: The presence of plaque in the external carotid artery (ECA) detected on carotid duplex ultrasound (CDU) is of unknown clinical significance and may not be reported in routine clinical practice. We hypothesize that ECA plaque in the absence of plaque in the other cervical vessels is a risk factor for increased all-cause mortality. Obje...

The appearance of the vertebral artery (VA) waveform on a pulsed Doppler examination performed during standard carotid duplex ultrasonography (CDU) may suggest vertebrobasilar disease. We sought to determine the radiographic importance of high-resistive (HR) pulsed Doppler VA waveforms seen on CDU. The Noninvasive Vascular Laboratory database was q...

Venous thromboembolism, a clinical entity which includes deep vein thrombosis (DVT) and pulmonary embolism (PE), is a common, lethal disease that affects both hospitalized and non-hospitalized patients, recurs frequently, is often overlooked, and results in long-term complications. The currently available antithrombin agents, including unfractionat...

A 63-year-old woman with extensive atherosclerotic vascular disease, including long-standing renal artery stenosis, was evaluated for newly uncontrolled hypertension with frequent headaches despite the use of 4 antihypertensive agents. Her blood pressure had been well controlled previously. She had a remote history of right renal artery occlusion a...

Cardiovascular disease (CVD) is the most common cause of death in American women and accounts for a full one-third of all deaths.1 Although the common perception may be that CVD affects mainly men, there is equal prevalence of this disease between the genders by the age of 40, and by the age of 60 more women than men are affected. More women than m...

To the Editor: In 1986, the National Institutes of Health (NIH) established a policy for the inclusion of women in clinical research that was subsequently enacted into public law when Congress approved the NIH Revitalization Act of 1993 ([1][1]). This Act states that women and minorities must be

The purpose of this study was to externally validate the prognostic value of age- and gender-based nomograms and categorical definitions of impaired exercise capacity (EC). Exercise capacity predicts death, but its use in routine clinical practice is hampered by its close correlation with age and gender. For a median of 5 years, we followed 22,275...

Although tight blood pressure (BP) control is proven to reduce diabetes-related cardiovascular risk, it has been difficult to achieve in practice, perhaps in part because of low-quality monitoring data. We hypothesized that low-quality BP data, reflected in end-digit preference (EDP), remains common in primary care of diabetic adults. Data were abs...