PEIR Digital Library

Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.

[ stop the slideshow ]

00239305

00239305.jpg 00239292Thumbnails0023930600239292Thumbnails0023930600239292Thumbnails0023930600239292Thumbnails0023930600239292Thumbnails00239306

ECG: ECG: AV BLOCK, SECOND DEGREE, UNDETERMINED (A; 0072