Your heart is about the size of your front. It lies inside the bony cage of chest in between the lungs, but a little more towards the left side.
Normally two thirds of the heart lies to the left and a third to the right of the midline. It’s weight is about 280 to 340 grams in gents and about 230 to 280 grams in ladies. it is like a cone or pear with its base.
Turned upward and backward in the direction of right shoulder and the apex lying forward and to the left.
Occupying the space between the fifth and sixth ribs about seven centimetres from the breast - bonds and above the diaphragm.
RF. Mahbooba
GCE (A/L), Arts, 2011