vectorcardiography造句

例句与造句

1. Vectorcardiography was developed by E . Frank in the mid 1950s.
2. The SA is not routinely measured in clinical ECG examination even though the computerized vectorcardiography software is widely available, efficient and is not affected by observational biases unlike other ECG parameters.
3. It's difficult to find vectorcardiography in a sentence. 用vectorcardiography造句挺难的