About this article
Published Online: Jun 30, 2018
Page range: 179 - 186
Received: Nov 14, 2017
Accepted: Feb 20, 2018
DOI: https://doi.org/10.34763/devperiodmed.20182202.179186
© 2018 Aleksandra Stasiak, Katarzyna Niewiadomska-Jarosik, Piotr Kędziora, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Ryc. 1
![Schemat mechanizmu reentry. Po lewej stronie prawidłowe przewodzenie impulsu w sercu, po prawej stronie zjawisko reentry. [Arnold M. Spatiotemporal dynamics of termination by pacing. A model of reentry [image on the Internet] [stan z 11.02.2014]: http://www.imsc.res.in/~sitabhra/research/heart/pacing/]
Fig. 1. A diagram showing mechanism of reentry. On the left side correct conduction of an impulse, on the right side reentry.](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/64721c96215d2f6c89dbc603/j_devperiodmed.20182202.179186_fig_001.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240626T070306Z&X-Amz-SignedHeaders=host&X-Amz-Expires=17999&X-Amz-Credential=AKIA6AP2G7AKP25APDM2%2F20240626%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Signature=1bd78b9f3089ce1e4e3bdd78b7f8311da608621bc5f4db2d49b5aa29a094f623)
Ryc. 2
![Fragment zapisu EKG przedstawiający skrócony odstęp PR w zespole LGL. [Sindrome de Wolff-Parkinson-White. [image on the Internet] .[stan z 12.03.2014] http://www.my-ekg.com/arritmias-cardiacas/sindromes-preexcitacion.html]
Fig. 2. A fragment of ECG showing a shortened PR interval in LGL syndrome.](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/64721c96215d2f6c89dbc603/j_devperiodmed.20182202.179186_fig_002.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240626T070306Z&X-Amz-SignedHeaders=host&X-Amz-Expires=18000&X-Amz-Credential=AKIA6AP2G7AKP25APDM2%2F20240626%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Signature=3e3014482f1f9aac86a39c773d68977029806335ec654cebca675e93cbc14cc7)
Ryc. 3
![Schemat przedstawiający prawidłowy zapis EKG oraz zapis EKG zespołu WPW. [Ventricular pre-excitation: WPW and LGL syndromes. [image on the Internet]. 2006 Aug 18 [stan z 12.03.2014] http://www.frca.co.uk/article.aspx?articleid=100691#faq]
Fig. 3. A diagram showing a regular ECG record and a record of WPW syndrome.](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/64721c96215d2f6c89dbc603/j_devperiodmed.20182202.179186_fig_003.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240626T070306Z&X-Amz-SignedHeaders=host&X-Amz-Expires=18000&X-Amz-Credential=AKIA6AP2G7AKP25APDM2%2F20240626%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Signature=a2c9b3d5458551a2140f0c3b6653b0e16713984690409b7aa219f14ab0aa69c2)
Ryc. 4
![Po lewej stronie częstoskurcz ortodromowy z wąskim zespołem QRS, po prawej stronie częstoskurcz antydromowy z szerokim zespołem QRS. [WPW & AV reciprocating tachycardia. [image on the Internet]. [Cite 2014 Feb 11] http://www.permanente.net/homepage/kaiser/pages/f63698.html]
Fig. 4. On the left side orthodromic tachycardia with a narrow QRS complex, on the right side antidromic tachycardia with wide QRS complex.](https://sciendo-parsed.s3.eu-central-1.amazonaws.com/64721c96215d2f6c89dbc603/j_devperiodmed.20182202.179186_fig_004.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Date=20240626T070306Z&X-Amz-SignedHeaders=host&X-Amz-Expires=18000&X-Amz-Credential=AKIA6AP2G7AKP25APDM2%2F20240626%2Feu-central-1%2Fs3%2Faws4_request&X-Amz-Signature=655a7c42a134c9d16029ffa59eb17ebf97870d9f1cbb838fbe049d4f8ec1ecd9)