Cardiology

Research on people recruited randomly from the community suggests that, after adjusting for various demographic, behavioral, and physical characteristics, there is no association between sleep apnea and hypertension.

Poor sleep is connected to a significantly increased risk for major cardiovascular and metabolic disorders, such as obesity, diabetes, and coronary artery disease, researchers at the University of Pennsylvania's Perelman School of Medicine have found.

People with one or more risk factors for cardiovascular disease in middle age are significantly more likely to suffer a major cardiovascular event, such as heart attack or stroke, for decades afterwards, a large-scale analysis of previous studies indicates.

Participants in the London marathon have a spotty understanding of the causes and potential dangers of exercise-associated hyponatremia, researchers at the Centre for Sports and Exercise Medicine at the University of London have found.

Regular monthly contact with a nurse increases the quality of life for patients with diabetes or hypertension, a recent study has found.

A study of over 10 million runners of marathons and half-marathons has found that participating in these events is associated with a low risk of cardiac arrest compared with other athletic activities.

The likelihood of having a heart attack increases dramatically in the first 24 hours after the death of a loved one and remains elevated for days and weeks afterward, researchers have found.

Hyponatremia is independently associated with a long-term increase in mortality and rehospitalization for chronic heart failure patients, researchers at the Duke Clinical Research Institute have found.

The anticoagulant dabigatran has been linked to a heightened risk of myocardial infarction in a wide range of patients when compared to other medications.

Rheumatoid arthritis patients have an increased risk of venous thromboembolism, Mayo Clinic researchers have found.

Postmenopausal women who are taking statins appear to have an increased risk of developing diabetes, researchers have found.

Janssen Research & Development has submitted an application to the FDA requesting approval of Xarelto (rivaroxaban) to decrease the risk of thrombotic cardiovascular events in patients with acute coronary syndrome.

Hospitals are increasing their use of cardiac monitors to detect heart rhythm abnormalities and reduce staffing needs, but this may end up inadvertently harming patients, a report in the Boston Globe suggests.

Patients in the US who have had an ST-segment elevation myocardial infarction (STEMI) are more likely to be readmitted to the hospital within 30 days of discharge than patients in a number of other countries, researchers have found.

Levels of the protein troponin I in patients admitted to emergency care for chest pain may help doctors rule out or confirm a diagnosis of heart attack, researchers in Germany have found.

Treatment of early rheumatoid arthritis patients with tumor necrosis factor antagonists produces no reduction in the risk of acute coronary syndrome, researchers in Sweden have found.

As the year comes to a close, one cannot help but reflect on the astounding technological advancements made in 2011, particularly since such progress has greatly benefited the medical industry.

The FDA mandated a new safety warning for the heart rhythm drug Multaq after studies showed that it doubled the risk of heart-related complications in patients with permanent atrial fibrillation.

In a recent study, an increase of 44% was observed in the number of hospitals that provide high quality emergency care to patients stricken with heart attacks since 2001-but an increase of only 1% occurred in access to that care.

According to a recent report from the NHS Information Centre, roughly 24,000 diabetes-related deaths that occur each year can be prevented by better management of the condition on the parts of both patients and doctors.

Over the past few years there has been an increasing amount of mobile technologies that enhance the ability to access public health information and improve the delivery of health services to the public at large, as well as to health care professionals. The ubiquity of cell phones makes SMS text messaging the natural platform to deliver these interventions.

According to a nationwide review of data from the in-patient register, 31 of the 33 autoimmune diseases studied were associated with an increased risk of pulmonary embolism (a blood clot on the lung), including type 1 diabetes.

Tolvaptan appears to have both clinical and economic benefits for heart failure patients with hyponatremia, reports a new study.

A study covering over half a million patients hospitalized for autoimmune disorders finds that they are at greatly increased risk of pulmonary embolism in the first year after their initial hospitalization.

The largest safety study performed to date has found that ADHD drugs do not raise the risk of severe heart problems.

According to a recent report by the Centers for Disease Control and Prevention (CDC), the death rates caused by overdoses of prescription painkillers has more than tripled in the past decade, surpassing the total number of deaths caused by heroin and cocaine combined.

On Monday, President Obama signed an executive order directing the United States Food and Drug Administration (FDA) to take measures which will reduce drug shortages.

According to a report from the US Food and Drug Administration (FDA), too much "Halloween" black licorice can kill you.

Approximately three in 10 patients being treated for hypertension with thiazides develop hyponatremia, according to the results of a retrospective cohort study.

Washington Hospital Center has unveiled a secure mobile application for smartphones, desktops, and tablets developed in conjunction with AT&T that streams real-time video and audio from critical care situations such as ambulances in transit to awaiting emergency care centers.