ECG examples

Question 1

What does this ECG show?

Answer 1

Question 2

What does this ECG show?

Answer 2

Question 3

What does this ECG show?

Answer 3

Question 4

What does this ECG show?

Answer 4

Question 5

What does this ECG show?

Answer 5

Question 6

What does this ECG show?

Answer 6

AF

• R-R interval changes
• importantly seen in the rhythm strip

Question 7

What does this ECG show?

Answer 7

acute pericarditis (not STEMI)

• ECG shows ST elevation - widespread in all leads

usually viral - hence no antibiotics needed

Question 8

What does this ECG show?

Answer 8

LBBB

• WilliaM
• V1 - W shaped tips of QRS complex
  
  • broad complexes
• V6 - M shaped tips of QRS complex
  
  • • broad complexes

the implication is that ST segments are uninterpretatble - hence ischaemia/MIs cannot be determined

Question 9

What does this ECG show?

Answer 9

LBBB

• WilliaM
• V1 - W shaped tips of QRS complex
  
  • broad complexes
• V6 - M shaped tips of QRS complex
  
  • broad complexes

Question 10

What does this ECG show?

Answer 10

complete (3rd degree) heart block

O/E

• may see cannon waves (in jugular vein)