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

Prior to the case reported below there were reports of only 2 cases of infarcted septal perforations with clinically detected conduction disturbances of the heart. The purpose of this paper is to ...

An ostium primum atrial septal defect (ASD ... The difference lies in the intensity and splitting pattern of the S2 heart sound. The intensity of S2 should remain unchanged and may infact be ...

Fact checked byProfessional Communications, Inc. Antiarrhythmic drugs act on the electrical conduction system of the heart. The most common use of these drugs is as part of a rhythm control ...