Exam questionKROK 1Dentistry ยท 2006
After a psychoemotional stress a 48-year-old patient had a sudden attack of acute heart pain with irradiation to the left hand. Nitroglycerine suppressed pain in 10 minutes. What pathogenetic mechanism is principal for the pain development?
Answer options
- Coronary vessel occlusion
- Spasm of coronary vessels
- Increased need of myocardium in oxygen
- Embarrassement of coronary vessels
- Dilatation of peripheral vessels
Correct answer
Spasm of coronary vessels
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