12. Difficulty Concentrating: A Cognitive Effect of Heart Dysfunction
Cardiac amyloidosis can impact cognitive function, leading to difficulty concentrating, memory problems, and confusion. The exact mechanisms by which cardiac amyloidosis affects cognitive function are not fully understood, but several factors may contribute to this link.
First, amyloid deposits can build up in blood vessels and small capillaries in the brain, which can lead to reduced blood flow and oxygenation, ultimately affecting brain function. Second, amyloid deposits can also directly damage brain cells, leading to cognitive impairment. Third, cardiac amyloidosis often co-occurs with other medical conditions, such as hypertension and diabetes, which can also impact cognitive function.
The severity of cognitive impairment in cardiac amyloidosis can vary depending on the stage and progression of the disease, as well as other factors such as age and overall health. In some cases, cognitive impairment may be mild and go unnoticed, while in other cases, it may significantly impact a patient’s quality of life.
Diagnosis and management of cognitive impairment associated with cardiac amyloidosis typically involve a comprehensive evaluation by a neurologist or neuropsychologist. This evaluation may include tests of memory, attention, and other cognitive functions, as well as imaging studies such as MRI or CT scans to assess the extent of brain damage.
While cognitive difficulties can be caused by various factors, it’s important to consider cardiac amyloidosis if they occur alongside other symptoms on this list. (12)
