How does iron deficiency impact cardiovascular function, blood pressure regulation, and the risk of cardiovascular diseases such as hypertension, heart failure, and stroke, and are there any cardiovascular treatments or interventions available for individuals with iron deficiency-related cardiovascular issues?

Iron deficiency can affect cardiovascular function by impairing oxygen delivery to tissues, increasing cardiac workload, and promoting oxidative stress and inflammation. Addressing iron deficiency through supplementation or intravenous iron therapy may improve cardiovascular outcomes and reduce the risk of cardiovascular diseases in affected individuals.