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Dr Raj Khiani - Consultant Cardiologist
Heart failure is a condition in which the heart’s ability to pump blood and oxygen around the body is impaired.
Arrhythmias are abnormalities of the heart rhythm. These may cause symptoms such as palpitations, chest pain, blackouts (syncope), shortness of breath and dizzy spells.
There are a large number of causes to shortness of breath which include: anxiety (hyperventilation), lack of physical fitness, anaemia, heart failure and high blood pressure.