Israel's Prime Minister Benjamin Netanyahu was rushed to the Sheba Medical Center where early Sunday morning he had a cardiac pacemaker implanted. (Photo by JACK GUEZ/AFP via Getty Images) When you ...

Dear Dr. Roach: My husband had a stress test done several years ago, and at the time, it was discovered that he had a bundle branch block in his heart. No one mentioned it until recently, after he had ...

Left bundle branch block (LBBB) is a type heart block. It results from a problem with the electrical conduction system that enables the heart to beat. It may cause no symptoms, but an ...

Learn how to make a woven heart block. This block is made with alternating squares and rectangles. It's an easy block that's ...

A randomized trial that compared previously used and new pacemakers in patients found the reconditioned devices were as safe and effective as new pacemakers, potentially offering affordable options ...

Research by Boston Children's validates an innovative approach to mapping the heart's invisible conduction tissue during ...

Please provide your email address to receive an email when new articles are posted on . SAN DIEGO — Pregnant patients with very low anti-Ro antibody titers of less than 1,000 units per mL have minimal ...