What causes a heart attack?

http://www.smallcoghealth.com Health information explaining what causes a heart attack. Also see the following parts: "What is a heart attack?", "How is a heart attack diagnosed?" and "How is a heart attack treated?". What causes a heart attack? http://www.youtube.com/watch?v=LA2DuxCcO4g == More Videos in this Series == **Cardiovascular System ** Heart Structure - http://www.youtube.com/watch?v=62ns10WgI1A Blood flow through the Heart - http://www.youtube.com/watch?v=Z_nyv8bqNyE Electrical activity in the Heart - http://www.youtube.com/watch?v=zGZUJ9HOyrg Coronary Arteries - http://www.youtube.com/watch?v=WjpR3dQ4fIs **Circulatory System ** The Blood - http://www.youtube.com/watch?v=4kyQbQOOnYo Blood Circulation - http://www.youtube.com/watch?v=xR4RlXiFR18 **Coronary Heart Disease ** What is Angina - http://www.youtube.com/watch?v=67S_W7S22Qs What Causes Angina - In development How is Angina Diagnosed - http://www.youtube.com/watch?v=toUZA_71j88 How is Angina Treated - http://www.youtube.com/watch?v=edLDxdYOob4 What is a Heart Attack - http://www.youtube.com/watch?v=P3sqNkZ6A9w What causes a Heart Attack - http://www.youtube.com/watch?v=-yyfMA7Lu94 How is a Heart Attack Diagnosed - http://www.youtube.com/watch?v=YA17W4S5cKQ How is a Heart Attack Treated - http://www.youtube.com/watch?v=iJvdPPjlMI4 **Heart Failure ** What is Heart Failure - http://www.youtube.com/watch?v=bDtkZo6yCKw What Causes Heart Failure - http://www.youtube.com/watch?v=WsH_eoyIw9Y How is Heart Failure Diagnosed - http://www.youtube.com/watch?v=I0jqf3JGwFg How is Heart Failure Treated - http://www.youtube.com/watch?v=kXJ734Iq1-8 **Hypertension -- Blood Pressure ** What is Blood Pressure - http://www.youtube.com/watch?v=BhNvPb4l744 What Causes Blood Pressure - http://www.youtube.com/watch?v=EL_3I-Y--O0 How is Blood Pressure Diagnosed - http://www.youtube.com/watch?v=Z2yoQKbKdXg How is Blood Pressure Treated - http://www.youtube.com/watch?v=ZQAkfEf0A1M **Palpitations ** What are Palpitations - http://www.youtube.com/watch?v=r1VCbb5OPkM What Causes Atrial Fibrillation - http://www.youtube.com/watch?v=IhFSrLdPMuw How is Atrial Fibrillation Diagnosed & Treated - http://www.youtube.com/watch?v=Lso2oBj1wGA Ventricular Arrhythmias - http://www.youtube.com/watch?v=yTF1obIFqOI What is Syncope - http://www.youtube.com/watch?v=n23BJTCibhs What Causes Syncope - http://www.youtube.com/watch?v=vhUM8oNIgE8 How are the Causes of Syncope Diagnosed - http://www.youtube.com/watch?v=lGAR2x15Jcc How is Syncope Treated - http://www.youtube.com/watch?v=ylZGp8vOSmA **Valvular Heart Disease ** What is Valvular Heart Disease - http://www.youtube.com/watch?v=1hrhPww5jKY What Causes Valvular Heart Disease - http://www.youtube.com/watch?v=Ponx7YKFfk8 How is Valvular Heart Disease Diagnosed - http://www.youtube.com/watch?v=fOwCadoTrw0 How is Valvular Heart Disease Treated - http://www.youtube.com/watch?v=v_W1sctcj2E