1.   I just had a complete mental blockage.

2.   But an autopsy performed Tuesday revealed that he had an enlarged heart due to untreated high blood pressure, and nearly complete blockage of two coronary arteries.

3.   However, the cause of his heart attack was a complete blockage of a major heart artery.

4.   In other cases, a heart attack that is caused by a complete blockage of a coronary artery will touch off ventricular fibrillation.

5.   There was nearly complete blockage of another coronary artery, one known as the first diagonal artery.

6.   Doctors later advised him there was complete blockage of one artery and partial blockage of another.

7.   When he visited a cardiologist the next day, doctors advised him there was complete blockage of one artery and partial blockage of another.