Atrial Fibrillation

Findings elaborate on the pathophysiological differences in autoimmunity and atrial fibrillation risk between men and women.

Find a compact sampling of 2022 cardiovascular disease research reviewed on Patient Care, chosen by the editorial staff.

The low rate of stroke prevention with oral anticoagulation in patients with atrial fibrillation is cause for significant concern, say investigators.

Apixaban was associated with up to a 28% lower risk of GI bleeding vs the 3 other direct oral anticoagulants in the first large-scale comparative analysis.

Black patients were also at significantly increased risk of stroke, bleeding, and mortality vs White patients 1 year following discharge.

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In the absence of randomized controlled head-to-head trials comparing the 2 anticoagulants, study authors say clinicians should consider their findings when choosing treatment.

Adults with migraine with aura were found at significantly greater risk for AF and those younger than age 55 years were particularly vulnerable, write Mayo Clinic investigators.

Approximately one-third of CV-related ED visits are for hypertension-related conditions, including 13% for essential hypertension among women.

An aspirin deprescribing intervention at anticoagulation clinics led to a 50% reduction in use among patients with AF, VTE prescribed warfarin.

Abelacimab is a dual-acting, fully human monoclonal antibody that selectively targets both factor XI and factor XIa with high affinity.

Screening for atrial fibrillation with 6 wrist-worn wearable devices proved more cost effective than no screening and had greater relative benefit than using traditional modalities.

Type 1 diabetes diagnoses increased by 81% during the 4-week acute phase of COVID-19 in UK patients and CVD diagnoses rose 6-fold, according to a large population-based study.

Early rhythm control reduced CV complications regardless of AF pattern but for patients with a first AF diagnosis, risks for hospitalization and ACS were higher after early rhythm therapy.

Called SMART WARS, a new study assessed diagnostic utility of the 2 wearable devices in older adults and considered combined device/clinician interpretation of ECG readings.

Three-quarters of stroke patients in a Swiss registry had at least 1 undiagnosed risk factor at the time of the event, most commonly hyperlipidemia or hypertension.

Apple recently announced a new software release that will allow Apple Watch users access to health care-focused features and apps.

Black patients hospitalized with atrial fibrillation were 25% less likely to receive oral anticoagulants upon discharge according to a large national registry study.

The FDA clearance for the FitBit algorithm will provide another widely tested tool for patient and clinicians to help identify arrhythmias earlier and avoid severe cardiocerebrovascular events.

ACC 2022. A new systematic review suggests skin melanin content may impede accurate recording of heart rate and rhythm by wearable devices.

Routine point-of-care AF screening in primary care using a handheld ECG device proved feasible but increased diagnoses only in patients aged ≥85 years, in the VITAL-AF study.

Researchers in Taiwan found NOACs were associated with lower hazards of diabetes complications. and death than warfarin in persons with AF and DM.

Atrial fibrillation-related ischemic stroke may be a factor in hospital deaths among over 50% of older adults, suggests new findings presented at the International Stroke Conference.

In a new statement, the USPSTF determined current evidence is insufficient to recommend for or against screening for AF in older patients.

Treatment with aspirin of patients with cardiovascular risk factors was consistently associated with a greater than 25% risk of incident HF, another strike against the OTC antithrombotic.

Patients taking either of the 2 anticoagulants showed no large differences on 4 cognitive test scores at 2 years, according to authors of the GIRAF trial.

AHA 2021: Novel software algorithm used in Fitbit wearable devices accurately detected undiagnosed atrial fibrillation about 98% of the time, showed results of the Fitbit Heart Study.

AHA 2021. Coffee increased PVCs by 54% in regular coffee drinkers and decreased sleep by more than 30 minutes; it also significantly increased daily step count and slightly improved SVT.

Primary nonadherence with anticoagulant therapy may be influenced by which DOAC is prescribed, age, and diagnosis of several chronic diseases, a new study found.

The temporal connection of atrial fibrillation and risk of ischemic stroke provides support for short-duration oral anticoagulation, said study authors.