Conversion Weekend Impacts: From Friday evening, July 31, 2026, through Monday morning, August 3, 2026, our final systems conversion will take place to bring Arrha Credit Union members onto the BrightBridge banking platform. Online and mobile banking will not be available from Friday, July 31 at 6:00 p.m. until Monday, August 3 at 8:00 a.m. Registration for online and mobile banking will be unavaialble starting Thursday, July 30. All branches will open for regularly scheduled hours on Friday, July 31. Branch team members will be available on Saturday, August 1 for general inquiries only. We appreciate your patience as we bring new members into the BrightBridge family. For more information, please visit our Conversion page.

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Merrimack Valley Credit Union Helps Raise Awareness of Dangerous Disease
Home / News & Financial Education / News / Merrimack Valley Credit Union is is supporting the ongoing battle against Moyamoya Disease

The credit union is supporting the ongoing battle against Moyamoya Disease.

 

Monday, May 6, marks the second year of observance of Moyamoya Disease Awareness Day in Massachusetts and Merrimack Valley Credit Union (MVCU) is supporting Credit Unions Kids at Heart®, a Massachusetts-based nonprofit organization, in its efforts to raise awareness throughout the Commonwealth.

 

Research on Moyamoya, conducted at Boston Children's Hospital, is one of the fundraising initiatives of Credit Unions Kids at Heart® and MVCU is partnering with them to draw attention to this dangerous condition with handouts, in-branch displays and giveaways at each of MVCU’s 19 retail branches.

 

Moyamoya disease is a rare and progressive neurological disease in which the blood vessels that supply blood to the brain narrow, greatly reducing blood flow. "Moyamoya" means puff of smoke and describes how the blood vessels look when seen on an X-ray or other medical imaging. If left untreated, it can lead to severe strokes that can cause long-term effects including cognitive and sensory impairments, communication disorders, visual disturbances, behavioral problems, and may even be fatal. People of any age can develop the disease, but diagnosis is more common in school-aged children.

 

Click here to read MVCU’s feature story on Credit Union Kids at Heart’s Moyamoya advocacy and a local family’s experience with this disease. To learn more about Moyamoya disease and research initiatives, please visit the Credit Union Kids at Heart website.



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