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| Name | Class |
|---|---|
| Boston University | OTHER |
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The overall goal of this study is to minimize morbidity due to Atrial Fibrillation (AF). The specific objective is to develop and implement a rational and personalized approach to AF risk estimation that can inform management decisions with ischemic stroke. The investigators propose to develop a clinical AF risk estimation tool in the electronic health record and to test the effectiveness of implementing a clinical AF risk estimation tool into care for use by stroke neurologists during the care of acute ischemic stroke patients at Massachusetts General Hospital. The investigators will evaluate cardiac monitoring utilization calibrated to AF risk by stroke neurologists using a custom electronic health record (EHR) notification module.
The investigators hypothesize that cardiac rhythm monitoring utilization will be positively correlated with the predicted risk of AF.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Atrial Fibrillation Risk Estimation Tool | Experimental | For eligible patients presenting with an acute ischemic stroke, a clinical atrial fibrillation risk estimation tool will be displayed in the patient's electronic health record through a best practice alert (BPA). The alert will display for the stroke neurologist caring for the patient when they first open the patient's chart. The neurologist may accept the automatically generated atrial fibrillation risk score displayed in the BPA, may modify some of the inputs of the score based on the patient's personal medical history and re-calculate, or may choose to dismiss the BPA. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Atrial fibrillation risk electronic health record alert | Other | Electronic health record best practice alert which displays patient's 5-year risk of developing atrial fibrillation |
| Measure | Description | Time Frame |
|---|---|---|
| Incidence of cardiac rhythm monitoring | Incidence of any cardiac rhythm monitoring in the 6-month follow-up period following discharge for an acute ischemic stroke. Cardiac rhythm monitoring will be ascertained based on electronic health record documentation. | 6-months |
| Measure | Description | Time Frame |
|---|---|---|
| Proportion of patients with implantable loop recorder orders | Proportion of patients with implantable loop recorder ordered at discharge, 6-months, and 12-months. Implantable loop recorder orders will be ascertained based on electronic health record documentation. | 12-months |
| Proportion of patients with ambulatory wearable cardiac rhythm monitoring orders |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Christopher D Anderson, MD, MMSc | Massachusetts General Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 39978665 | Derived | Ashburner JM, Tack RWP, Khurshid S, Turner AC, Atlas SJ, Singer DE, Ellinor PT, Benjamin EJ, Trinquart L, Lubitz SA, Anderson CD. Impact of a clinical atrial fibrillation risk estimation tool on cardiac rhythm monitor utilization following acute ischemic stroke: A prepost clinical trial. Am Heart J. 2025 Jun;284:57-66. doi: 10.1016/j.ahj.2025.02.010. Epub 2025 Feb 18. |
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| ID | Term |
|---|---|
| D001281 | Atrial Fibrillation |
| D000083242 | Ischemic Stroke |
| ID | Term |
|---|---|
| D001145 | Arrhythmias, Cardiac |
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D010335 | Pathologic Processes |
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Proportion of patients with wearable cardiac rhythm monitor ordered at discharge, 6-months, and 12-months. Wearable cardiac rhythm monitoring orders will be ascertained based on electronic health record documentation. |
| 12-months |
| Proportion of patients with cardiac monitor ordered by neurologist | Proportion of patients with cardiac monitor ordered by the neurologist at discharge. Cardiac monitor orders by the neurologist will be ascertained based on electronic health record documentation. | 1-month |
| Proportion of patients with a new atrial fibrillation diagnosis | Proportion of patients with a new diagnosis of atrial fibrillation at 12-months following discharge for acute ischemic stroke based on electronic health record documentation. | 12-months |
| Proportion of patients with recurrent stroke | Proportion of patients with recurrent stroke occurring within 12-months of discharge for an initial acute ischemic stroke. Recurrent stroke will be ascertained based on electronic health record documentation. | 12-months |
| Proportion of patients deceased | Proportion of patients who die within 12-months of discharge for acute ischemic stroke. Death will be ascertained based on electroni health record documentation. | 12-months |
| Proportion of patients with transesophageal echocardiogram utilization | Proportion of patients with transesophageal echocardiogram (TEE) within 3-months of discharge for acute ischemic stroke. Transesophageal echocardiogram utilization will be ascertained based on electronic health record documentation. | 3-months |
| Proportion of patients with oral anticoagulation prescription | Proportion of patients with a new prescription for oral anticoagulation within 12-months of discharge following acute ischemic stroke. Prescriptions for oral anticoagulation will be ascertained based on electronic health record documentation. | 12-months |
| D013568 |
| Pathological Conditions, Signs and Symptoms |
| D020521 | Stroke |
| D002561 | Cerebrovascular Disorders |
| D001927 | Brain Diseases |
| D002493 | Central Nervous System Diseases |
| D009422 | Nervous System Diseases |
| D014652 | Vascular Diseases |