Screen time in childhood and adolescence is positively associated with higher cardiometabolic risk, supported by consistent ...

Keyhani S, Cohen BE, Vali M, Hoggatt KJ, Bravata DM, Austin PC, Lum E, Hasin D, Grunfeld C, Shlipak MG. Association of smoking cannabis with cardiovascular events among veterans with coronary artery ...

Now, the intervention letters were delivered on August 19th, 2024, and data were collected through the Danish administrative health registries. And the primary endpoint was a filled prescription of a ...

eLetters should relate to an article recently published in the journal and are not a forum for providing unpublished data. Comments are reviewed for appropriate use of tone and language. Comments are ...

A practical method of ballistocardiography, easily adaptable to routine office use, is described. The instrument utilized is a portable electromagnetic ballistocardiograph which records the body ...

eLetters should relate to an article recently published in the journal and are not a forum for providing unpublished data. Comments are reviewed for appropriate use of tone and language. Comments are ...

The electrocardiograms before and after operation have been compared in 20 patients undergoing left mastectomy and in 19 patients undergoing right mastectomy. There are highly significant increases in ...

The pattern of complete right bundle-branch block (RBBB) combined with abnormal left axis deviation is shown to be the predominant conduction abnormality during orthograde (antegrade) conduction in ...

To assess the ability of an injection of Cr51-tagged red cells and one of T 1824 to measure a standard part of the total blood volume, two types of experiments have been done. First, three or four ...

Wenckebach periods in the bundle branches may be completely concealed if the conduction delay lasts more than 0.04 to 0.06 sec in the opening beat. In cases of bilateral bundle-branch block, ...