ID 301113248 © Shimanovichs | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
verapamil calcium channel blocker high blood pressure angina supraventricular tachycardia migraines isoptin calan molecule molecular structure chemical formula 3d model c27h38n2o4 atom chemistry cardiac atomic migraine arrhythmia hypertension drug medicine compound oxygen carbon drawing skeletal hydrogen organic treatment vasodilator disease headache heart cluster antiarrhythmic arrhythmias