University:
Camosun College
Course:
NURS132 | Promoting Health and Wellbeing
Academic year:

2023
Views:

452

Pages:

6
Author:

Aysha A

7 range- S eg leads <0.405 $12 commentional leade The frontal plane leads The Horijental plane leads chat There are oreinted in the frontal or coronel plame to the body They in the transense of horizontal plane of the body of one formed by precodil leads → V1 - 16 2 ECG leads але, chest leads VI.VG mb leads. Standard hinh heads | Bipolar leads - Lead 1 Lead all Lead & Ill I hay cam prick from 2 1 siles. Augemented himb leads / Unipolar leadai. →Lead a VR (Right arm) from one ponit / pole lead a VL ( left derm) Lead a Right lift) VF ( Right A slands chest teads →placed on the precording →5 leads LV - Va V3,VyVs, V I lead - RV - V →Lead!!: ones the fourth Internwastal Opace, just to the sright of sternal border. →head : Over the fomth intercoastal space, just to the lyt of sternal bordes. → Lead V3: Over a point midway no va cuva Lead Vy: Over the fifth intercoastal space in the modelandeulas lime alectorwiel Activity Graphic Depiction Assowated pallein Herial Depolarization P wame Delay at AV mode PR Segment Jenkovcular Depolarization QRS complex Ventowculas Repolarization Pwane No electonical activity Isrékezue dine Nommal P reare dimation as height The duration of the I wane should not exceed there amall squares (0.125) Iwane amplitude, height exceeds time and a hry small square 10.25m). * Normal QRS dmahon This measurement should be 0.12 0.20 second A 3-5 dmall square is duration & Normal P-R intewal 0.12-0.20 deuds. + Normal R-T Interval Adult men : 366-400 10.4-0.44 seconds) - (0.4-0.42) Adult women : 360-4,60 To say the P wames all normal, it should le I sinus Ryshm) 4 SA node →R-K inst is equal Nok:- Duration = 2.6mm/010 If the Pwames goes beyond thes, than they ay abramal. 2-10 0-20 Pwane Height 2.5mm 10.25mm) →QRS Qmation: 0.08 see - 0.10 sec imeeds of more than 0.10 xe then it is QKS prolongation height : QRS complex for limb leads L1, L1, L AVR, avl, art, QRS complex for chest leads should be minimus. VI-V 10mm lok ngocardirm) High Rp 1 cam of fut this. Hyputrophy muscle of the heart guts thicken the Voltaje 'in ECG inneases.. thest leads Lead Vs Over the anterior anillary line, at the Sanne level as lead Vf Lead Vo : Over the wuidanillarly line at the same lend as leads Ve and Vs. Right sided chest leads. on specadl cases , light head abnormality. poslenior ECG bads Chest * V-Va + placed it on the posterior. whim V to planl * Region of ist Region of left ventricle represented on ECG ECG leads Region of left Ventoride deptal V31 VA Anterior hateral Vito Va Antero - septal V 6 Antero - lateral LI, AVL High Weral Inferior