The aortic stenosis murmur is also well known to radiate to the cardiac apex on occasion, making it difficult to distinguish if mitral regurgitation is also present. This radiation of the aortic ...

For example, the murmur of aortic stenosis is best heard at the LUSB, but it may radiate to the apex. This radiation of the aortic stenosis murmur is called the “Gallavardin dissociation.” ...