Low-Field MRI Reduces Cost and Environmental Impact While Maintaining Diagnostic Performance in Resource-Limited Settings: A Narrative Review With Cardiovascular Focus.
High-field MRI (1.5-3 T) delivers excellent images but requires costly, energy-intensive infrastructure. Emerging low-field systems (<1 T) cut equipment and operating costs and consume far less power, making them attractive for low- and middle-income countries (LMICs). We conducted a narrative review of human studies f...