Author: Danny Cawley

I'm Danny Cawley, a versatile writer and journalist specializing in business, travel, health care, lifestyle, and shopping. With a passion for exploring diverse topics, Danny delivers insightful, engaging content catering to various interests. My work aims to inform and inspire readers, offering valuable perspectives across multiple domains.

Doppler is a device which is used to monitor fetus heart beats, commonly referred as “Fetal Doppler”. It is invented in 1958 by Dr. Edward H.…