EKG Heart Blocks as Dances 🫀🕺 🫀First-Degree Heart Block Prolonged PR interval (greater than 0.20 seconds) 💡If the R is far from the P, then you have a FIRST-DEGREE 🫀Second-Degree Heart Block Mobitz I (Wenckebach) PR intervals become increasingly LONGER until an entire QRS complex (beat) is missed 💡”Longer, longer, longer... DROP — that’s Wenckebach! 🫀Second-Degree Heart Block Mobitz II PR intervals are equal in length and do not elongate, yet SOME ARE SIMPLY not followed by a QRS complex

ECG of normal sinus RYTHHMS -- On an ECG, a normal sinus rhythm is characterized by a heart rate between 60-100 bpm, a regular rhythm, a P wave preceding each QRS complex, and a normal PR interval. •Rhythm: The heart beats regularly, with consistent intervals between each beat. •Heart Rate: The heart rate falls within the normal range of 60 to 100 beats per minute (bpm). •P Wave: A P wave should be present before each QRS complex. The P wave should be upright in leads I and II, and inverted in l