Electrocardiography
Electrocardiography (ECG or EKG*) is the process of recording the electrical activity of the heart over a period of time using electrodes placed on a patient's body. These electrodes detect the tiny electrical changes on the skin that arise from the heart muscle depolarizing during each heartbeat.
In a conventional 12 lead ECG, ten electrodes are placed on the patient's limbs and on the surface of the chest. The overall magnitude of the heart's electrical potential is then measured from twelve different angles ("leads") and is recorded over a period of time (usually 10 seconds). In this way, the overall magnitude and direction of the heart's electrical depolarization is captured at each moment throughout the cardiac cycle. The graph of voltage versus time produced by this noninvasive medical procedure is referred to as an electrocardiogram (abbreviated ECG or EKG).
During each heartbeat, a healthy heart will have an orderly progression of depolarization that starts with pacemaker cells in the sinoatrial node, spreads out through the atrium, passes through the atrioventricular node down into the bundle of His and into the Purkinje fibers spreading down and to the left throughout the ventricles. This orderly pattern of depolarization gives rise to the characteristic ECG tracing. To the trained clinician, an ECG conveys a large amount of information about the structure of the heart and the function of its electrical conduction system. Among other things, an ECG can be used to measure the rate and rhythm of heartbeats, the size and position of the heart chambers, the presence of any damage to the heart's muscle cells or conduction system, the effects of cardiac drugs, and the function of implanted pacemakers.
Podcasts:
EKG
ALBUMS
- Motala vindar released: 1981
EKG
ALBUMS
- Michelangelo Antonioni: Trilogy and Epilogue released: 2010
EKG
ALBUMS
- Laugh It Off released: 2011
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Bumper And Grill
by: UGKCHORUS:
I'm pushin' down the ave. no one lookin' good
I'm baggin' stones niggas diamonds up against that wood.
I'm pushin' down the ave. no one lookin' good
I'm baggin' stones niggas diamonds up against that wood.
I'm pimpin' down the ave. you know I'm lookin' tight
These jealous niggas looking at me and my car so shife.
Wanna take my life, and wanna jack, but I see all through that,
Never let these bitch niggas take what's mine nigga never do that
Who's says he's going through a thang when ya'll ain't never lied.
I gotta a baby but it's momma act like he ain't mine.
Wicked women using children to live on
When I hurt and try to hate cause she knows the thrill is gone
Say man I stop smokin' with haters back in 94
But niggas thinkin' that a sweeps gone get the through my door
And niggas talk alot of shit in a safe place,
I know cause he can't look me eye-to-eye when he in my face
Now nigga listen to my thesis, see just what I mean
Nigga I ride dirty everyday, but still I shine so clean
Glitter and gleam, and all what it look like
So I keep swangin' I hear clanging tryin' to live my life
CHORUS (2x)
I see these niggas and days go and come
And fo me just to wake, I'm know I'm pissed
I grab my cis and I split my sista with my bunk
Some of my sweets be tight And some of my sweets be fucked up
But all of my sweets gonna blow so killas smoke get sucked up
I looked up today and didn't fall prey to none of that pistol play
But who is to say tomorrow they won't be blastin' this-a-way
I'm puffin' spliffs of hay Still upset about the drama here
At this time of year I'm wipin' away my dead homey momma's tears... shit..
But naturally them fuckin' laws is always after me
So I have to be in that matter on that 5-0-3
I'm livin' dastardly
Must be all about survival G
These niggas passin' me streets keep on gettin' live with me.
They say there has to be another way but I ain't feelin that.
They try to steal a lad, and my wig they wanna peel it back.
But still the fact remains. It's all about the game swangin' bang
Peace to E-S-G and all the victims of the game
CHORUS (3x)
I'm pimpin' through the ave. tryin' to see some good
But everythang is still the same in my neighborhood
Niggas frown when you up and smile when you down
And when you change for the better shife fools stop comin' around
I see the jealousy and hate, the wicked ways
We all lost children, pray for papers, and smokin' our lives away
Got to the point where I could not decipher day from night
She say she love me but all we do now is fuckin' fight
My conscience fuck with me so much I can't eat or sleep
The other side is sellin' dope and out there runnin' the streets
And even though I'm gaining street fame comin' from this rap game
Lust for thankin' and compulsive drankin' is a normal thang
Some get erased and misplaced tryin' to win the race
Some try to hold on to there place by smokin' with lace
But see drugs and plastic thugs ain't gonna change the hood
I'm smokin' skunk and poppin' the truck to make me feel good.
CHORUS (2x)
So it's your life...
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