This plaque is made up of cholesterol and other cells. A heart attack may occur when: A tear in the plaque occurs. This triggers blood platelets and other substances to form a blood a clot at the site that blocks blood from flowing to the heart. This is the most common cause of heart attack.
Blu-ray DVD new releases typically cost about $20, but titles can range from $5 for older films to up to $100 for box sets. An HDMI cable, which provides optimal playback on a Blu-ray device, may not be included in the purchase of a new Blu-ray player. The cables are typically available for about $10-$20.
Blu ray and dvd are both optical discs. Nearly identical in size, blu ray discs and dvdâs have remarkably different storage capacities. A single layer dvd disc can hold approximately 4.7 gigabytes of data while a single layer blu ray disc of basically the same size can hold approximately 27 gigabytes of data.