00:01
So i see that you need help with this, and it says an 84 -year -old man is brought to the emergency department 30 minutes after an episode of syncope.
00:30
Transthorac echocardiography shows a 4 -centimeter myzoma occupying the majority of the left atrium.
00:49
The tumor will be excised using a robotically assisted operation via an oblique right atrialotomy and transsection of the interior septum.
01:04
When making the incision into the left atrium to remove the myzoma, which of the following regions of the internal septum should be avoided in order to prevent.
01:31
Injury to the cardiac conduction system.
01:36
So the cardiac conduction system is responsible for the initiation and propagation of electrical signals and that regulate the heart's rhythm.
02:31
The main components of the system include the centrile node.
02:37
In the atrial atrial ventricular av node.
02:43
The bundle of his and perkney fibers, the s -a node is located in the superior part of the bright atrium near the opening of the superior venakava, not venakave.
02:57
The av node is located in the lower part of the atrial septum near the tricuspid valve...