license: This image is a derivative work of the following images: File:ECG-P+QRSkomplex+T.svg licensed with Copyrighted free use 2009-09-23T10:10:43Z Kychot 992x744...
license: This image is a derivative work of the following images: File:ECG-P+QRSkomplex+T.svg licensed with Copyrighted free use 2009-09-23T10:10:43Z Kychot 992x744...
a human heart as seen on ECG (with scales, isoelectric line and without wave labels) |Source=*[[:File:ECG-P+QRSkomplex+T.svg|]] |Date=2009-09-23 12:50...
license: This image is a derivative work of the following images: File:ECG-PQRST+popis.svg licensed with Copyrighted free use 2009-09-23T10:06:16Z Kychot 992x744...
