Track: 11 Circulation and Arrhythmia
The circulation of heart involves three types:
- SYSTEMIC CIRCULATION
- CORONARY CIRCULATION
- PULMONARY CIRCULATION
SYSTEMIC CIRCULATION: The process involved in systemic circulation is carried oxygenated blood from the left ventricle through the blood vessels of arteries and capillaries to the tissues of the body and returns deoxygenated blood through veins in the right atrium of the heart.
CORONARY CIRCULATION: Blood vessels supply blood to the heart muscles. Coronary arteries supply oxygenated blood to the heart muscles and coronary veins carries deoxygenated blood drains away from the tissue of the heart.
PULMONARY CIRCULATION: pulmonary circulation involves circulation of blood between heart and lungs.
ARRYTHMIA:
Irregular heart beat or improper heart beat i.e. too fast or too slow.
Arrhythmia is due to improper working of electrical impulse in heart.
SYMPTOMS: Chest pain, dizziness.