Jason's Blog: ECG Challenge of the Bi-Week for Nov. 18th - Dec. 1st. Patient's clinical data: 64-year-old white man. What is the rhythm seen in this 12-lead ECG? Read more about Jason's Blog: ECG Challenge of the Bi-Week for Nov. 18th - Dec. 1st.jer5150's blog7 commentsLog in or register to post comments