Magnesium seems like a better guess and seems to not have been studied for aortic stenosis though it does help with vascular calcification. https://www.ahajour

Magnesium seems like a better guess and seems to not have been studied for aortic stenosis though it does help with vascular calcification. https://www.ahajournals.org/doi/10.1161/ATVBAHA.117.309182 https://www.ahajournals.org/doi/10.1161/ATVBAHA.117.309182 Especially since heart murmur is a symptom of aortic stenosis and magnesium is critical to regulation of the heartbeat. https://www.mayoclinic.org/diseases-conditions/aortic-stenosis/symptoms-causes/syc-20353139 https://www.mayoclinic.org/diseases-conditions/aortic-stenos... https://health.clevelandclinic.org/magnesium-for-heart-palpitations/ https://health.clevelandclinic.org/magnesium-for-heart-palpi...