Hardened plaque narrows the coronary arteries and reduces the flow of oxygen-rich blood to the heart. If the plaque ruptures, a blood clot can form on its surface. A large blood clot can mostly or completely block blood flow through a coronary artery.
For its second season, however, Fear the Walking Dead showrunner Dave Erickson has revealed that the story will be big enough to fill 15 episodes. â By the end of season one, we definitely know the world has changed ,â Erickson explained (via TV Line) during the showâs presentation at the TCAs.
1 âOutsidersâ canceled after two seasons by WGN America. â 2 Fear the Walking Deadâ renewed for season 4 on AMC. 3  TV Ratings Friday: âMacGyverâ season finale dips, âBlue Bloodsâ leads.  Thursday cable ratings: âSwamp Peopleâ takes a hit, âImpractical Jokersâ leads.