Hypokalemia ECG

Key ECG Finding: A U wave may appear after the T wave on an ECG. Understanding and recognizing this ECG finding is crucial for detecting and managing hypokalemia effectively

Pericarditis

ECG Findings:

• PR interval depression
• ST elevation in all ECG leads

Pulmonary Embolism

ECG Findings in Leads I and III:

• Deep S wave in lead I
• Deep Q wave in lead III
• Inverted T wave in lead III

Inferior Wall Myocardial Infarction (MI)

ECG Leads to Check: II, III, and AVF
Key Finding: ST elevation

AV Nodal Delay

ECG Finding: Prolonged PR interval, which can be indicative of AV block.

Bundle Branch Block

Key ECG Finding: Widened QRS complex