Background: Point-of-care ultrasound (POCUS) of the inferior vena cava (IVC) can help to noninvasively predict the effectiveness of treatment for volume-sensitive conditions, such as acute heart failure and shock. Recently POCUS-IVC has also been used to iteratively tailor fluid treatment to patient-specific targets. In real-world clinical settings, such iterative assessments are necessarily obtained by multiple [...]

Case Presentation: A five-year-old boy with autism presented to the hospital with two-months of fatigue, lower extremity pain, and a petechial rash. Review of systems was notable for a two-kilogram weight loss, intermittent gingival bleeding and refusal to walk for one week. On admission he was afebrile with a heart rate of 160 beats per [...]

Case Presentation: A 37-year-old-male with no significant past medical history who presents to the hospital with 2 months of progressive exertional dyspnea, palpitations and scrotal pain. He has also noticed some leg swelling and has a nonproductive cough. For the past 6 months, he has had ongoing diarrhea and unintentional weight loss of about 20 [...]

Background: Point-of-care ultrasound (POCUS) of the inferior vena cava (IVC) can help to noninvasively predict the effectiveness of treatment for volume-sensitive conditions, such as acute heart failure and shock. Recently POCUS-IVC has also been used to iteratively tailor fluid treatment to patient-specific targets. In real-world clinical settings, such iterative assessments are necessarily obtained by multiple [...]

Background: Involvement of a cardiologist in the care of hospitalized patients with a primary diagnosis of heart failure (HF) has been shown to improve outcomes and may affect their readmission rates. However, less is known about the patients admitted for a different reason who carry a secondary diagnosis of HF and the effect of cardiology [...]

Background: Anemia in patients with heart failure (HF) is common. Data reported shows a variable prevalence ranging from 10-40%. Additionally, it has also been demonstrated that it is associated with poor outcomes. Multiple risk factors have been shown to contribute to the presence of anemia in HF patients. The population of the Rio Grande Valley [...]

Background: Research on post-discharge outpatient care often focuses on single types of encounters, such as primary care in-person appointments or primary care phone calls. However, patients interact with the healthcare system following discharge using a range of communication methods. This study seeks to examine the role of different types of post-discharge encounters on unplanned hospital [...]

Background: Acute heart failure (AHF) hospitalization is about one million hospital admissions per year and has tripled in the last 30 years in the United States. These illustrate the importance of recognizing early signs of AHF. Therefore, risk stratification can aid physicians in selecting appropriate evidence-based medical therapies. Red blood cell distribution width (RDW) is [...]

Background: Heart failure (HF) and atrial fibrillation (AF) share several risk factors including coronary artery disease, hypertension, smoking, obesity, diabetes, and renal disease, as well as common pathophysiologic pathway involving activation of the renin–angiotensin–aldosterone system, maladaptive atrial remodeling and subsequent impaired conduction system. Some studies have supported the role of angiotensin converting enzyme inhibitors (ACEIs) [...]

Background: Diastolic heart failure is an increasingly prevalent condition and has been shown in studies to be a prognostic indicator of future morbidity and all-cause mortality. Several interventions and novel therapeutic modalities have shown benefit in patients with diastolic heart failure with respect to improved mortality. Despite these studies, a comprehensive evaluation of outcomes and [...]