Cardiology
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Black and Hispanic People Are Less Likely to Receive Out-of-Hospital Bystander CPR Regardless of Cardiac Arrest Location
Based on a large U.S. registry that included information on witnessed out-of-hospital cardiac arrests, Black and Hispanic people were less likely than white people to receive bystander cardiopulmonary resuscitation, independent of the neighborhood where the cardiac arrest occurred.
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Is AV Block Complete?
Does the ECG in the figure represent complete AV block? If not, why not?
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Is Screening for Atrial Fibrillation Cost Effective?
Self-screening for atrial fibrillation in elderly individuals could lead to lower stroke rates, prevent bleeding-related hospitalizations, and save money.
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Triglyceride-Lowering Therapy and Cardiovascular Events
Researchers studied pemafibrate vs. placebo in patients with type 2 diabetes, mild-to-moderate triglyceride elevations, and low levels of HDL and well-controlled LDL cholesterol. Despite a 31% reduction in triglyceride levels, there was no improvement in the risk of cardiovascular outcomes over a median follow-up of 3.4 years.
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Effects of Sodium Restriction in Chronic, Stable Heart Failure Patients
A study of a low-sodium diet for chronic, stable heart failure patients after one year showed no difference in hard clinical outcomes, but the degree of sodium restriction was modest.
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Long-Term Statin Use Associated with Lower Stroke Risk
A cohort of Danish patients who were taking the cholesterol control medication were less likely to experience an intracerebral hemorrhage.
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Is Routine Stress Testing After Coronary Revascularization Necessary?
A multicentered study of routine stress testing at one year post-percutaneous coronary revascularization compared to usual care in patients with at least one high-risk coronary anatomic or clinical feature failed to show improved clinical outcomes at two years follow-up.
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Apixaban for Venous Thromboembolism in Patients with End-Stage Kidney Disease
There is a lower risk of bleeding for those taking apixaban during venous thromboembolism treatment compared to warfarin in patients with end-stage kidney disease.
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New Therapy for Resistant Hypertension
Aprocitentan demonstrated efficacy for additional therapy beyond standard multidrug treatment in resistant hypertension.
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Is Screening for Atrial Fibrillation Cost Effective?
Self-screening for atrial fibrillation in elderly individuals could lead to lower stroke rates, prevent bleeding-related hospitalizations, and save money.