The size of your heart is generally about the same size as your clenched fist. On average, an adult's heart weighs about 10 ounces. Your heart may weigh a little more or a little less, depending on your body size and sex.
However, the heart can vary in size depending on a number of factors, such as age, sex, and overall health. For example, an athlete's heart may be larger than average due to the demands of their training.
Here are some additional details about the heart size:
- According to Gray's Anatomy, the heart length, width, and thickness are 12 cm, 8.5 cm, and 6 cm, respectively.
- The mean weight of the heart is 280-340 grams.
- A person's heart can grow larger as they age.
- The heart wall thickens with age, so the amount of blood that the chamber can hold may actually decrease despite the increased overall heart size.
It's important to note that an enlarged heart (cardiomegaly) can be a sign of a health problem, such as high blood pressure, heart disease, or pregnancy. If you are concerned about the size of your heart, please consult a medical professional.