12 Lead ECGs Flashcards
1
Q
What aspects are scanned for in the lead groupings?
A
ST Elevation ST Depression T wave inversion Peaked T waves Reciprocal Changes
2
Q
What are the lead groupings?
A
Lateral
Inferior
Septal
Anterior
3
Q
Which are the Lateral Leads?
A
I, AVL, V5,V6
4
Q
Which are the Inferior Leads?
A
II, III, AVF
5
Q
Which are the Septal Leads?
A
V1, V2
6
Q
Which are the Anterior Leads?
A
V3, V4
7
Q
Which conditions mimic STEMI?
A
Left Bundle Branch Block Left Ventricular Hypertrophy Ventricular Pacemaker Ventricular Escape Rhythm Ventricular Aneurysm Pericarditis Early Repolarisation Syndrome
8
Q
What does the Right Coronary Artery supply?
A
Right Atrium Right Ventricle Posterior Left Ventricle 55% SA Node 90% AV node 90% bundle of His Intraventricular Septum Papillary Muscles
9
Q
What does the Left Coronary Artery supply?
A
Left Ventricle
Right Ventricle
Anterior Interventricular septum
Papillary muscle
10
Q
What does the Left Coronary Artery supply?
A
Left Ventricle
Right Ventricle
Anterior Interventricular septum
Papillary muscle
11
Q
What does the Circumflex Artery supply?
A
Left Atrium Left Ventricle 45% SA Node 10% AV Node Bundle of his Intraventricular septum Papillary muscle
12
Q
Reciprocal Leads of II, III, aVF
A
I and aVL
13
Q
Reciprocal Leads of I and aVL
A
II, III, aVF
14
Q
Reciprocal Leads of V1 to V4
A
II, III, aVF
