| Disease | Symptoms | First Response |
| Coronary Artery Disease | Chest pain (angina), shortness of breath, fatigue | Call emergency services, chew aspirin, rest |
| Heart Failure | Shortness of breath, swelling in legs, extreme fatigue | Elevate legs, fluid restriction, consult a doctor |
| Heart Attack (Myocardial Infarction) | Chest pain, sweating, shortness of breath, nausea | Call emergency services, chew aspirin, keep the patient calm, loosen tight clothing |
| Arrhythmia | Palpitations, dizziness, fainting | Stay calm, take deep breaths, apply to emergency services |
| Cardiomyopathy | Shortness of breath, swelling in legs, palpitations | Lay the patient down, refer to emergency services |
| Valvular Heart Disease | Shortness of breath, fatigue, palpitations | Call emergency services, lay the patient down and rest, refer to a doctor |
| Pericarditis | Chest pain, dry cough, fever, fatigue | Call emergency services, pain relievers can be given, rest |