Quick search

Physiology and Pathophysiology

Electrocardiography

Author: Jitka Švíglerová

annotation image

The teaching material Electrocardiography (ECG) describes an origin and propagation of the electric signal in the heart, ECG registration and analysis.                                                                                                                                                                  

Electrical Activity of the Brain

Author: Jitka Švíglerová, Petr Králíček

annotation image

The teaching material consists of two thematic groups: Evoked cortical potentials and Electroencephalography (EEG). The part dedicated to EEG clarifies origin of EEG signal, registration methods, EEG rhythms and EEG use.

                                                                                                                                                                 

Determination of Plasma Volume

Author: Jitka Švíglerová, Jitka Kuncová, Tomáš Ťupa, Jaromír Holas, Ivana Hajdúková

annotation image

Teaching video demonstrates determination of plasma volume by means of Evans blue dye and the effect of intravenous injection of hypertonic glucose solution on plasma volume in rat.                                                         

Effect of Vagus Nerve Stimulation on Rat Heart

Author: Milan Štengl, Tomáš Ťupa, Jitka Švíglerová, Ivana Hajdúková

annotation image

Teaching video shows the negative chronotropic effect of vagus nerve in rat heart.

                                                                                                                  

Isolated heart

Author: Milan Štengl, Jitka Švíglerová, Tomáš Ťupa, Ivana Hajdúková

annotation image

The spontaneous production of impulses in the heart is demonstrated with help of the Langendorff apparatus. In isolated, retrogradely perfused heart the spontaneous rhythmical activity is maintained.The spontaneous production of impulses in the heart is demonstrated with help of the Langendorff apparatus. In isolated

Cardiac Cycle

Author: Lukáš Nalos, Jitka Švíglerová

annotation image

This teaching material consists of a text part (see below) and an animation. The text part contains the detailed description of the individual phases of the cardiac cycle. The animation shows the mechanical events in the heart during the cardiac cycle including the arterial pulse, electrocardiogram, heart sounds, venous pulse, pressure and volume changes in the right atrium and in the left ventricle.