Cardiology in Review

Intravenous thrombolysis (IVT) may be administered to stroke patients requiring immediate treatment more quickly than emergency medical services if certain conditions are met. These conditions include the presence of mobile stroke units (MSUs) with on-site treatment teams and a computed tomography scanner. We compared clinical outcomes of MSU conventional therapy by emergency medical services through a systematic review and meta-analysis. We searched key electronic databases from inception till September 2021...

The association between cardiomyopathies (CMPs) and psychiatric disorders is a complex and bidirectional phenomenon that involves multiple mechanisms and factors. CMPs may raise the risk of psychiatric disorders due to the psychological stress, physical limitations, social isolation, or poor prognosis associated with the underlying disease. Psychiatric disorders, on the other hand, can increase the possibility of developing or worsening CMPs due to the behavioral, neuroendocrine, inflammatory, or pharmacological effects of mental illness or its treatment...

Cardiac magnetic resonance imaging has witnessed a transformative shift with the integration of parametric mapping techniques, such as T1 and T2 mapping and extracellular volume fraction. These techniques play a crucial role in advancing our understanding of cardiac function and structure, providing unique insights into myocardial tissue properties. Native T1 mapping is particularly valuable, correlating with histopathological fibrosis and serving as a marker for various cardiac pathologies. Extracellular volume fraction, an early indicator of myocardial remodeling, predicts adverse outcomes in heart failure...

In patients with fluid overload and congestion, parenteral diuretic therapy is frequently utilized. However, administration of parenteral diuretic therapy commonly requires hospital admission or outpatient clinic visits. Furoscix (scPharmaceuticals, Burlington, MA), a subcutaneous formulation of furosemide designed for home use, offers new treatment possibilities with the potential for profound cost savings for patients and health systems. Currently, subcutaneous furosemide formulations have been studied in palliative care populations and outpatient clinics, however, new literature has evaluated utility in prescribing on discharge from the emergency department...

Aortic regurgitation (AR), a left-sided valvular heart disease, poses challenges in both diagnosis and treatment. From rheumatic fever to trauma, the vast etiologies of AR can manifest with varying symptoms and disease progression. Nonetheless, without interventions, patients with acute and chronic symptomatic AR have a poor prognosis. This article synthesizes current knowledge on AR management, emphasizing advancements in transcatheter aortic valve implantation (TAVI). While surgical aortic valve replacement remains the gold standard, TAVI has emerged as a promising alternative, particularly for inoperable patients...

Furoscix, a subcutaneous pH-neutral formulation of furosemide, obtained US Food and Drug Administration approval in October 2022 for adult patients with New York Heart Association class II and class III chronic heart failure. This approval marks an anticipated potential shift in the traditional management of decongestive therapy in chronic heart failure patients from the confines of the hospital to more accessible outpatient or home-based care. In this review, we will summarize existing evidence regarding the use of subcutaneous furosemide in comparison to both oral and intravenous formulations, highlighting the demonstrable benefits of its application in both outpatient and inpatient settings, and also discuss several factors that may limit its use...

The landscape of acute ischemic stroke management has undergone a substantial transformation over the past 3 decades, mirroring our enhanced comprehension of the pathology and progress in diagnostic techniques, therapeutic interventions, and preventive measures. The 1990s marked a pivotal moment in stroke care with the integration of intravenous thrombolytics. However, the most significant paradigm shift in recent years has undoubtedly been the advent of endovascular thrombectomy. This article endeavors to deliver an exhaustive analysis of this revolutionary progression...

Transcatheter aortic valve implantation (TAVR) offers an alternative to surgical aortic valve replacement for high-risk patients. Despite its benefits, concerns arise from its association with prosthetic valve endocarditis (PVE), a severe complication. Recent studies indicate a potential higher incidence of PVE in TAVR recipients, especially within the first year postimplantation. A significant proportion of these cases trace back to oral-pharyngeal bacteria. However, no consensus exists on dental screening for TAVR, unlike the standard procedure for surgical aortic valve replacement...

The quantification of left ventricular ejection fraction (LVEF) has important clinical utility in the assessment of cardiac function and is vital for the diagnosis of cardiovascular diseases. A transthoracic echocardiogram serves as the most commonly used tool for LVEF assessment for several reasons, including, its noninvasive nature, great safety profile, real-time image processing ability, portability, and cost-effectiveness. However, transthoracic echocardiogram is highly dependent on the clinical skill of the sonographer and interpreting physician...

Intracerebral hemorrhage (ICH) is the second most common type of stroke, accounting for approximately 10-20% of all strokes, and is linked to severe neurological disability and death. Since the most accurate predictor of outcome in patients with ICH is hematoma volume, there is a great need for pharmacologic therapy that can reduce hematoma expansion and resultant mass effect and edema. This is especially critical within the ultra-early window of 3-4 hours after the presentation. Hemostatic therapies are exceptionally important for those patients taking antiplatelet or anticoagulant medications to reverse the effects of these medications and therefore prevent hematoma expansion...

The aim of the present paper is to explore the option of chronotherapy of hypertension and its effectiveness in blood pressure (BP) lowering compared with its standard daily treatment. The treatment of BP has gone through many different schemes over the years. From no treatment in the early 1930s, to step care, to multiple drug combinations, or to single daily drug combinations with 2-3 drugs, still BP is not well controlled in a significant number of patients. Recently, the role of the circadian rhythm in the treatment of hypertension has been tested by several studies comparing the evening versus the morning drug administration with no clear evidence of superiority of either mode of drug administration...

This article provides a state-of-the-art review on landiolol, a medication that was recently submitted for 7 approvals. Focusing on its pharmacology, pharmacokinetics, and pharmacodynamics, the analysis underscores landiolol's unique attributes compared to conventional beta-blockers, particularly esmolol. As a sympatholytic agent, landiolol exhibits a short half-life, high cardioselectivity, and minimal impact on blood pressure, setting it apart in the realm of arrhythmia treatment. The review explores landiolol's potential applications, emphasizing scenarios where other beta-blockers may be limited...

In an era characterized by sedentary lifestyles, cardiovascular diseases pose a significant global health challenge. As preventive healthcare strategies evolve, this article explores the tangible and accessible metric of step counts and their implications for cardiovascular health. The review provides insights into potential benefits, challenges, and future directions in promoting physical activity for heart wellness.

The clinical use of insulin to treat diabetes started just over 100 years ago. The past century has witnessed remarkable innovations in insulin therapy, evolving from animal organ extracts to bioengineered human insulins with ultra-rapid onset or prolonged action. Insulin delivery systems have also progressed to current automated insulin delivery systems. In this review, we discuss the history of insulin and the pharmacology and therapeutic indications for a variety of available insulins, especially newer analog insulins...

Epicardial adipose tissue (EAT) is located between the heart muscle and visceral pericardium, where it has direct contact with coronary blood vessels. Elevated thickness of this tissue can induce local inflammation affecting the myocardium and the underlying coronary arteries, contributing to various cardiovascular diseases such as coronary artery disease, atrial fibrillation, or heart failure with preserved ejection fraction. Recent studies have identified EAT thickness as a simple and reliable biomarker for certain cardiovascular outcomes...

Fontan-associated liver disease (FALD) is a chronic complication of the Fontan procedure, a palliative surgery for patients with congenital heart disease that results in a single-ventricle circulation. The success of the Fontan procedure has led to a growing population of post-Fontan patients living well into adulthood. For this population, FALD is a major cause of morbidity and mortality. It encompasses a spectrum of hepatic abnormalities, ranging from mild fibrosis to cirrhosis and hepatocellular carcinoma...

Reperfusion therapy with percutaneous coronary intervention improves outcomes in patients with ST-elevation myocardial infarction. We conducted a meta-analysis to assess the impact of chronic total occlusion (CTO) in noninfarct-related artery on the outcomes of these patients. Comprehensive searches were performed using PubMed, Google Scholar, and EMBASE. The primary endpoint was the 30-day mortality rate, with secondary endpoints including all-cause mortality, repeat myocardial infarction, and stroke. Forest plots were created for the pooled analysis of the results, with statistical significance set at P < 0...

Cardiovascular disease is the leading cause of death. In addition to the well-known risk factors associated with cardiovascular disease, such as age, diabetes mellitus, smoking, hypertension, and obesity, there has been a growing concern regarding cardiac complications stemming from the Gram-negative bacteria Helicobacter pylori. While H. pylori is most commonly associated with chronic gastritis, peptic ulcer disease, gastric adenocarcinoma, and gastric lymphoma, it has also been implicated in extra gastric manifestations, encompassing cardiac, neurologic, ocular, and dermatologic issues...

Music therapy (MT) is a music intervention involving a credentialed professional and a client, which has gained increasing recognition in current practices as an adjunct therapy for various conditions, including cardiovascular diseases (CVDs). MT demonstrates notable physiological as well as psychological effects leading to lowered anxiety, depression, and systolic blood pressure in patients with CVDs as well as having effects on heart rate and heart rate variability in healthy subjects. MT emerges as a promising adjunct in the prevention and rehabilitation of CVDs and its holistic impact on physiological and psychological parameters underscores its potential as a noninvasive, cost-effective intervention...

Cerebral embolic protection devices (CEPD) during transcatheter aortic valve replacement (TAVR) have been shown to lower the risk of stroke during the procedure. However, their long-term and clinical effects on neuro-cognition are unknown. Therefore, we hypothesized the benefit of CEPD in TAVR patients with a prior history of stroke or transient ischemic attack (TIA). National Inpatient Sample (2019) and International Classification of Diseases, 10th Revision codes were used to identify patients undergoing TAVR with prior stroke or TIA...