SLIDE 1

From the above graph :

oThe wave indicated by the letter B is known as = -Q

wave- . It represents :--depolarization of inter-

ventricular septum---- .

oThe area indicated by the letter F is known as = -P-R

interval-- . It represents = --atrioventricular conduction-.

F

A

C

BD

E

SLIDE 2

From the above ECG

oThe electrical axis is –-left axis deviation-- .

oIt may occur due to –lesft ventricular hyper trophy--and --left bundl branch block-- .

I

II

III

aVR

aVL

aVF

SLIDE 3

From the above ECG:oThe heart Rate equals ---125 beat per minute-- .

o Diagnosis is ---sinus tachycardia-- .

SLIDE 4

oThe above ECG occurs in --atrial fibrillation--disease.

Because P wave is ---absent----

and QRS complexes have ---irregular---rhythm.

SLIDE 5

In the above ECGoThe arrow indicates –-elevated s-t segment--

.o It occurs in cases of --myocardial infarction

( injury )--.

SLIDE 6

From the above ECG

o The QRS electrical axis is ---normal—( نتاكدةماني) --- .

o Causes of right axis deviation include –right ventricular hyper trophy---or ---right bundl branch block--- .

I

II

III

aVR

aVL

aVF

SLIDE 7

From the above ECG:

oThe heart rate equals ---50 beat per minute-- .

o The diagnosis is ---sinus bradycardia--- .

SLIDE 8

oThe connection in photo A represents lead ---3-------.It is one of the ---bipolar limb ---leads .

oThe connection in photo B represents lead augmented unipolarright arm lead ( AVR )--.

It is one of the ---unipolar limb -- leads.

A B

SLIDE 9

oWhat is auscultatory gap-- time in which Korotkoff’ssounds are not heard in the auscultatory method of

measuring blood pressure with a sphygmomanometer.--.

oHow can you avoid it –by using the palpatorymethod-- .

SLIDE 10

oCan you measure the BP without using the stethoscope?

------yes------------- .

oWhat do you call this method –palpatory method- .

oWhat are the information that we can get from it?

-----systolic blood pressure-----.

SLIDE 11

oThe sounds we hear during measuring the BP are called

-------korotkoff’s-------- sounds.

oThe reading coincide with the sudden drop or the

disappearance of sound indicates the –diastolic ---pressure.

SLIDE 12

In the above diagram:o The arrow indicates the site of connection of

lead --V1--.o It is localized at –right 4th intercostal space--- .

SLIDE 13

In the above diagram:oThe arrow indicates = ---first heart sound---- .

oIt is caused by –closure of AV valves ----- .

o The doctor is examining the --palpation of radialpulse---- .o The doctor can know –heart rate-- , --rhythm--& ---volume---- from this test.

SLIDE 14

SLIDE 15

From the above auscultatory areas diagram:oThe red arrow indicates the ---aortic-- area.oThe yellow arrow indicates the ---mitral--- area.

Auscultatory

areas