Chest pain.

It is a very common symptom of heart disease and occurs when the arteries are blocked and the blood does not carry enough oxygenated blood to the heart.

Arrhythmias

An arrhythmia is a change in the rhythm of the heartbeat, that is, any heart rhythm different from the normal rhythm called sinus rhythm is considered an arrhythmia.

Palpitations

Heart palpitations are the feeling that your heart is beating too fast or too hard and out of rhythm. Sometimes palpitations are usually felt in the chest, throat, or neck.

Difficulty breathing.

Shortness of breath can be caused by various factors related to different problems in the body.

Syncope (fainting or fainting).

It is a temporary loss of consciousness that is accompanied by a momentary paralysis of the heart and respiratory movements and is due to a lack of blood supply to the brain.