ECG/ECM Challenge

The BHRS ECG/EGM Challenge page is a new feature which allows members to share experiences and learn from interesting ECG/EGM traces seen during daily practice. A brief background, trace and question will be assessable for viewing to all users. Answers will be only available to BHRS members who will be required to login to the site.

Content uploaded relies on the contribution of members. If you would like to contribute to this feature please email

ECG/EGM Challenge

May 2019: It’s all in the trends!

March 2019: An unscheduled remote transmission received for ‘shock delivered’

February 2019: Pre-syncope during exercise in a patient with a permanent pacemaker and hypertrophic obstructive cardiomyopathy

January 2019: Pacemaker follow up in a patient with congenitally corrected transposition of the great arteries

December 2018: Remote transmission with multiple atrial mode switch episodes

November 2018: A 12 lead ECG recorded post DDD pacemaker implant

October 2018: Ventricular pacing at rest causing palpitations

September 2018: 12 lead ECG post dual chamber pacemaker implant

August 2018: Remote alert for non-sustained RV oversensing episode

July 2018: Pre-syncope in a dependent pacemaker patient

June 2018: What is the cause of this Mode Switch Episode?

May 2018: Oversensing shortly after an ICD implant

April 2018: Tachycardia during an upgrade to CRT-P