Consequently, the heart muscle itself gets insufficient blood, a symptom of which is angina — a dull, pressing chest pain often brought on by physical exertion.
Kui südamelihas ei saa seetõttu küllaldaselt verd, tekib rinnaangiin – ängistava, pigistava iseloomuga valu rinnaku taga, mille kutsub harilikult esile kehaline pingutus.