Normal Heart Sizes of Nigerians within the Southeast Using the Cardiothoracic Ratio
Keywords:
Cardiothoracic ratio, Heart diameter, Chest radiographAbstract
This research considered the heart sizes of one thousand and eighteen adult Nigerians of both sexes within the southeast as a result of racial variations, which has been noted to affect the sizes of the heart. Their posterior-anterior chest radiographs were obtained and the heart sizes were established using the method of cardiothoracic ratio (CTR) established by Danzer in 1919. A mean CTR value of 46.7+4.3 was established for the sampled population and mean values of CTR set for the various age categories of the male and female populations. Lower and upper limits of normalcy of the CTR values for the studied sample was recorded to be between 40 and 50%.
Downloads
Downloads
Published
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.