@incollection{Krishna20, author = {Madhavi Latha Routhu and Gudikandula Krishna}, title = {Fetal Echocardiogram Normal and Abnormal}, booktitle = {Advanced Concepts in Endocarditis}, publisher = {IntechOpen}, address = {Rijeka}, year = {2020}, editor = {Michael S. Firstenberg and Umashankar Lakshmanadoss}, chapter = {6}, doi = {10.5772/intechopen.91867}, url = {https://doi.org/10.5772/intechopen.91867} }