Breathing polluted air—even astatine levels considered “safe”—may softly harm your heart. A caller survey utilizing precocious MRI scans recovered that radical exposed to much aerial contamination showed aboriginal signs of scarring successful their bosom muscle, which tin pb to bosom nonaccomplishment implicit time. This harm showed up successful some steadfast individuals and radical with bosom conditions, and was particularly noticeable successful women, smokers, and those with precocious humor pressure.