• Discomfort, heaviness, or pain in the chest radiating to arm or below the breastbone.
• Discomfort radiating to the back, or arm and left shoulder.
• Fullness, indigestion, or choking feeling (may feel like heartburn)
• Sweating, nausea, vomiting, or dizziness
• Extreme weakness, anxiety, or shortness of breath
• Rapid or irregular heartbeats