Cardiology

Post hoc analysis of the ENGAGE AF-TIMI 48 study looked at safety and efficacy of a novel oral anticoagulant in distinct groups with paroxysmal, persistent, or permanent atrial fibrillation.

A new study finds that ablation for atrial flutter reduces hospital-based costs, symptoms, and risk of atrial fibrillation. For stroke risk? Continue anticoagulation.

Lower blood pressure may be one dividend of an all-vegetarian diet, according to a recent meta-analysis.

A middle-aged woman presents to the ED complaining of chest pain, dyspnea, and emesis. Here, review results of a 12-lead ECG. How would you confirm a diagnosis of STEMI?

Here: 6 quick health tips (some even inspirational!) you can offer your male patients.

. . . . And then there’s lipoprotein(a), a diagnostic puzzle that involves acute abdominal pain and a CT scan in a woman with a complicated medical history, and skin lesions that look like coins. 5 questions in all. . . .

The presence of reciprocal change supports the diagnosis of STEMI and also is a sign of a high-risk patient.

New guidelines for the treatment of patients with high cholesterol may, or may not, be appropriate for persons with type 2 diabetes. Here are the pros and cons.

Brown eyes, blue sclera; stress tests when a patient can’t stress; CRPS type I vs CRPS type II: can you answer these quiz questions?

A meta-analysis shows both IV and oral formulations pose a risk of arrhythmia, the former more so than the latter. But these are very effective drugs. What next?

Results from the CRYSTAL-AF study find that nearly one-third of patients who experience cryptogenic stroke may have undetected atrial fibrillation.

A recent white paper declares it time to abolish the ambiguous term. Given current knowledge of atrial fibrillation, the 60-year-old description serves only to confuse.

The United States Preventive Services Task Force narrows recommendations for populations that warrant screening. Guideline revisions are based on a new evidence review.

The science behind the dangers of testosterone therapy is called into question by researchers who find the outsized reaction to flawed data counterproductive for physicians and patients alike.

The patient describes acute onset of chest pain with nausea and diaphoresis. The cardiac and pulmonary examinations are normal. What does the 12-lead ECG reveal?

Aging baby boomers will more frequently appear in primary care offices with cardiovascular diseases that place them at high risk for both clotting and bleeding. Many will also have atrial fibrillation. Is there a sure-fire therapeutic formula for all?

In a clinical trial setting, performance of the new oral anticoagulant and the long-time gold standard was similar. In the real world, where adherence can be a problem, there is a risk/benefit ratio to consider.

Optimal therapy of neuropathic pain? Optimal anticoagulation with a mechanical aortic valve? What’s the significance of a positive Hoffman sign? See if you can answer these and 2 other of our quiz questions.

An extensive meta-analysis calls into question the standard practice of switching from an ACEI to an ARB in patients with type 2 diabetes.

The exact mechanism responsible for this effect is still open for debate. A salutatory side effect of the news may be the impact on medication adherence among men with both elevated LDL-C and erectile dysfunction.

This 32-year-old woman's family brought her to the ED after 2 days of progressive confusion, fatigue, and weakness. Her multiple medical problems included juvenile-onset diabetes mellitus. Here, more details and a management challenge.

Hyperkalemia is the most serious of the electrolyte disorders and can lead to death if not managed appropriately.

If common mechanisms underlying cryptogenic stroke can be clarified, we will need to reevaluate the current approach to secondary prevention. Here, elucidation of "emoblic stroke of undetermined source."

Group-based lifestyle interventions have long-term effects on prevention of diabetes beyond the period of active intervention, this clinical trial shows.

This finding could encourage more men with cardiovascular disease to remain compliant with their therapy.

Good cardiovascular health may help preserve memory and thinking skills into middle age, according to the results of a new study.

Americans’ average daily sodium intake may be associated with better health outcomes than recommended intake levels.

Two new studies show the heart-healthy benefits of this eating plan.

The patient denies dizziness, weakness, chest pain, and dyspnea. Review case details including ECG results. What's your diagnosis?