راح نتكلم اليوم عن

ECG abnormalities

للمختصين في المجال الصحي

كوب القهوة معاك ☕️ واستمتع

راح نتكلم عن كل جزء من ECG وايش المشاكل الي تكون موجوده فيه

 https://t.co/6kFshQCmCU

S-T segment abnormalities: https://t.co/mOvXD62OlG

First (S-T segment elevation):

1mm S-T elevation in all leads except V2, V3 is considered S-T elevation.

2mm S-T elevation in V2,V3 is considered ➡️ S-T elevation.

DDx:

-STEMI

-Benign early repolarization

-pericarditis

-vassospasms

-PE

-left ventricle aneurysm

-LVH

-LBBB

Second (S-T depression):

<0.5 mm of S-T depression in any lead ➡️ S-T depression.

Types:

Down-sloping

Up-sloping

Horizontal (more considered as ischemia)

Note ? up-sloping in V1-V3 with peaked T wave ➡️ proximal left anterior descending artery occlusion (LAD).

DDx:

⁃NSTEMI

⁃Posterior MI

⁃LBBB

⁃Left ventricle hypertrophy with strain pattern

⁃Reciprocal changes

⁃Digoxin toxicity