Electrocardiogram

big thick black lines that show up.

The 12 leads- lead 2 up right

AVR supposed to be down

Great isoelectric line all the way through.

Look at the 12 Lead ECG

Inferior, lateral, anterior and septal

V1, v2, v3, v4, v5, v6

Blockage, plague that builds up. medication that breaks up those clots. A stent goes down to their. puts plaque against the wall forever. IV drip that they are giving. Thin the blood a little, break it up. Cat lab, dye goes in the vessel. you will not see flow through that vessel. Be careful where everything is. A basically a moving x ray. Cholestrol medication very important. Put a stent in to make it open. Bad genes happen, things you cant control. medicine with today try to keep that down. Do not intervene for 70 % blockage. can look at it as a cylinder, looks through, ultrasound that goes internally.

ST elevation.
ST segment previous injury that happened in the past.
EKG 12 lead, recipricol changes. anterior and posterior. Mirror images on the other side.

Treadmill big round stickers.

Prone,

Monitor your patient not the Machine (EKG)

R wave progression.
Positive, poor r wave progression, reversed r wave progression.
3 dimensional organ. get enough information as we can.
Electrical axis. Axis Analysis.

Electrical Axis Deviation in the heart
Lead 1 and AVF determine it. Extreme right axis deivation: no man’s land

Location of an MI by ECG Leads

Progression of an Acute MI
Stages of an infarction
ST segment elevation and depression

Primary causes of ST segment elevation
Myocardial ischemia: heart attack…..

Anterior MI

Inferior MI

Lateral MI

Septal MI

Right bundle branch block

S waves