The AV node is very sensitive to changes in the autonomic ... Patients with AVNRT can often stop their episodes of tachycardia by doing things to suddenly increase the tone of the vagus nerve.

Persistence of tachycardia may lead to dilated cardiomyopathy ... are usually due to re-entry and involve the compact region of the atrioventricular (AV) node. Vagal maneuvers producing a ...

Atrioventricular nodal reentrant tachycardia (AVNRT) is a rapid, irregular heartbeat that starts suddenly and without warning and may stop just as abruptly. It is a common type of what's called ...

that emanates from the sinus node, from atrial tissue (focal or macro-reentrant atrial tachycardia (AT)), from the atrioventricular (AV) node, or from anomalous muscle fibres that connect the atrium ...

The impulse is then passed through the atrioventricular (AV) node, located on the floor of the right atrium ... When the impulses are properly synchronized, you have a normal heartbeat. Ventricular ...

A cardiac emergency in SPECT/CT and PET/CT occurs infrequently but necessitates prompt recognition and an appropriate ...

New sports broadcasting model achieves a 50% cost reduction per hour of live production and reduces carbon footprint by an ...

The new production model delivers a 50 per cent cost reduction per hour and a 70 per cent reduction in carbon footprint, said ...

SVT bör som den statliga aktör man är verka för att minska de negativa konsekvenserna av skärmtid och sociala medier. För att göra det behöver SVT göra en ordentlig översyn av de appar som man i dag ...

enligt statistik som polisen tagit fram på uppdrag av SVT. En misstänkt kvinna har varit på toaletten men gör motstånd när hon ska tillbaka in i cellen. Hon är stark. Båda vakterna åker i ...