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Example ECG

Let us continue Know about PR interval :
Prolonged PR Interval :
?First Degree Heart Block :
PR interval > 200ms (five small squares)
Causes of First Degree Heart Block
❤️Increased vagal tone
❤️Athletic training
❤️Inferior MI
❤️Mitral valve surgery
❤️Myocarditis (e.g. Lyme disease)
❤️Electrolyte disturbances (e.g. Hyperkalaemia)
❤️AV nodal blocking drugs (beta-blockers, calcium channel blockers, digoxin, amiodarone)
❤️May be a normal variant

?. " FOUR RULE in ECG "
?: FOUR Initial Features *?*: History *?*: Rate *?*: Rhythm *?*: Axis*?*: FOUR Waves *?*: P wave *?*: QRS wave *?*: T wave *?*: U wave?: FOUR Intervals *?*: PR interval : *?*: QRS complex : "interval " wide or narrow *? *: ST segment " interval " *?*: QT interval*?*: What is the diagnosis?

??‍⚕ I always struggle with ECG’s,” the intern stammers “I just don’t know where to start. I think it is abnormal, ‘cos it looks a bit of a mess.
*??‍⚕ There's RULE OF FOUR IN ECG
To make you remember rapidly How to interpretate of ECG*

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In this ECG problem is abnormal placement of Leads

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