Aortic stenosis is a condition of the heart where the aortic valve is smaller or tighter than it should be.

Atrial fibrillation (AF) is a heart condition that causes an irregular and abnormally fast heart rate.

An Atrial Septal Defect (ASD) is a hole in the wall that divides the upper chambers of the heart.

A cardiac arrest is when your heart suddenly stops pumping blood around your body.

Carotid artery stenosis is a narrowing of large arteries supplying blood in the brain and face.

Endocarditis is an inflammation of the lining of the heart

A stroke occurs when the blood flow to an area of the brain is reduced.

Postural tachycardia syndrome (PoTS) is when the heart rate increases abnormally, occurring after sitting up or standing.

A patent foramen ovale (PFO) is a hole that occurs between the right and left atria of the heart.

Heart arrhythmias occur when electrical impulses coordinating your heartbeats don’t work properly

Myocarditis and pericarditis are inflammatory conditions that affect the heart.

Atrial flutter is when your heart's different chambers beat out of rhythm with one another, causing discomfort and pain.

Fainting or a blackout is a temporary loss of consciousness.

Supraventricular tachycardia (SVT) is a condition that causes a sudden increase in heart rate, leading to symptoms including palpitations, chest pain and fainting.

Palpitations make you feel like your heart is beating too hard or fast, skipping a beat, or fluttering.