Cardiology

New research suggests that cold weather may be an underappreciated hazard for patients with atrial fibrillation.

In the time since Florence Nightingale first developed the profession of nursing as it is known today a lot has changed for the men and women in the field. Even still the work they do has been a key part of the medical world as training has increased and improved as well.

The glucose-lowering medication lixisenatide was found not neither increase nor decrease cardiovascular (CV) events compared with placebo in patients afflicted with type 2 diabetes and acute coronary syndrome.

There could be a new first-line treatment for hypertension in patients needing diuretic therapy, according to research presented at the European Society of Cardiology (ESC) Congress conference in London, UK.

It was less than two decades ago that researchers uncovered the role of PCSK9 in a person's body. In just the past few months two new medications have been developed that could go a long way in helping win the fight against bad cholesterol.

A review of men in Finland showed varying amount of time in the sauna showed benefits in preventing heart disease.

A 47 year old woman with no past medical history presented with back pain a month prior, and an MRI of the lumbar spine was performed and demonstrated a mass protruding into S1 concerning for hemangioma.

It may be cool to sip on a Coca-Cola that features your name right on the product, but a report that's been making the rounds details the metabolic roller coaster ride that drinking even a single can unleashes on the body.

At least 5 studies indicating that testosterone replacement therapy either has no effect on cardiovascular health -- or tends to improve it -- appeared during the 3-week period immediately after the US Food and Drug Administration's controversial decision to mandate warnings about the potential cardiovascular risks of such treatment.

Heart failure may be one of the most common conditions a cardiologist sees on a daily basis but there are also many misconceptions about its treatment and diagnosis. Whether on the football field or running an endurance race there are also other issues doctors are working to address across the scope of the cardiology field.

The US Food and Drug Administration has warned physicians that it may be dangerous to use a device known as the Lariat to close the left atrial appendage in patients with heart arrhythmias.

What factors must be considered to ensure optimal management of perioperative cardiac arrest in the cardiac surgery patient?

There are difficult patients, and ideal patients. A cardiologist offers advice on relating to them all.

A 36-year-old man presents to his primary care physician's office for follow-up after being told he had an abnormal ECG at a health fair he attended. He has no complaints. He is sedentary and does not participate in any exercise or athletic activity.

Dr. Arruda is a hematology researcher at The Children's Hospital of Philadelphia and an associate professor of Pediatrics in the Perelman School of Medicine at the University of Pennsylvania. His laboratory focuses on gene-based strategies for the treatment of bleeding and thrombotic diseases.

There is consistent observational data that identifies concomitant use of proton pump inhibitors for gastroesophageal reflux disease and clopidogrel following acute coronary syndrome increases the risk of recurrent cardiovascular events. While a variety of theories exist (lower pH alters absorption, etc.), no clear factor has been identified.

This study was a meta-analysis that examined the association between sedentary behavior and hospitalizations, all-cause mortality, cardiovascular disease, diabetes and cancer in adults.

This prospective epidemiological study compares the capabilities of the new 2013 American Heart Association and American College of Cardiology ASCVD risk calculator against several alternative cardiovascular risk calculators and explores the potential effect of preventive therapy on risk overestimation in the AHA-ACC-ASCVD model.

Researchers have shown that the tendency of atrial fibrillation to impair cognitive function stems, at least in part, from a reduction in blood flow to the brain.

An aging population of hemophilia patients is at risk for various cardiovascular diseases.

In previous studies, regular breakfast consumption has been correlated with lower BMI and improved cardiometabolic risk profile. Furthermore, evidence suggests that low-energy density, high-fiber, and high-carbohydrate foods may be more satiating when compared to their alternatives.

The Paleolithic (grain-free) diet is gathering steam among dieters and health conscious individuals alike. Proponents consume only items that, hypothetically, cavemen would have had access to. They claim that modern man can't metabolize comparatively new types of food, and our reliance on processed foods has increased rates of obesity, heart disease, and diabetes.

Now that congenital heart disease has become manageable for many patients doctors are treating them longer and working to ensure a high quality of life moving forward.

A recent study looked at whether metabolic syndrome confers a greater cancer risk than the sum of its individual components and component associations, and whether it is a useful predictor for future cancer risk.

A 25-year-old man with no prior cardiac history presents for evaluation of presyncope. He reports he was shaving when he felt chest pain, shortness of breath and palpitations. He felt dizzy and diaphoretic. Symptoms resolved after 15 minutes.