If, however, a strong, oppressive or crampy pain in the chest that does not disappear or if you have chest pains while feeling out of breath, nausea, clammy or irregular heartbeat.
Kung, gayunpaman, isang malakas na, mapang-api o crampy sakit sa dibdib na hindi umalis o kung mayroon kang sakit sa dibdib habang pakiramdam out ng hininga, alibadbad, clammy o iregular tibok ng puso.