The heart is a muscular organ, in all vertebrates responsible for pumping blood through the blood vessels by repeated, rhythmic contractions. The heart of a vertebrate is composed of cardiac muscle, an involuntary muscle tissue which is found only within this organ.
Fact: - The average human heart beating at 72 BPM, will beat approximately 2.15 billion times during a lifetime spanning 60 years.
Use of Stethoscope: -
Doctor checks the normal heart beat with the help of stethoscope in one minute. About the Heart: -Heart is the organ located at center of the chest. A normal dis-functioning of heart is said to be the heart disease. Emotions play a very hard role in the functioning of heart, jealousy, short tempered nature etc. gives bad feeling to the mind which also hurts the functioning of heart. And humbleness gives the strengtheness to the heart. And sometimes like in Hindi Movie a pain generate from the centre of the chest which were originated from the Heart. Such condition is called Angina Pectoris.
Reason for Angina Pectoris:-
Angina Pectoris or just angina refers to a pain in the centre of the chest which comes from the heart. It is the name given to a tight pain felt in the chest that occurs when insufficient oxygen is being carried in the blood to the muscles of the heart. Stable angina pectoris usually occurs when the demand for oxygen cannot be met during exertion. Unstable angina pectoris can occur at any time, including at rest. Angina pectoris is a fairly common condition in men over the age of 50 years (although it can start as young as age 30). In women, it generally starts after the menopause.
Some other reasons are 1. श्रमजन्य (Angina of effort). 2. आम्दोस्हज हृदय शूल (Spasmodic Angina). 3. भ्रम्जन्य हृद्याशूल (Angina Innocence) etc.
