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Cardiac ECG strips
Basic ECG strips for practice
| Question | Answer |
|---|---|
| QRS narrow rhythm regular P before every QRS PR interval >0.2 P is right side up | 1st degree heart block |
| QRS narrow rhythm irregular P before every QRS PR interval <0.2 P is right side up | Atrial Fib |
| QRS wide rhythm irregular no Ps PR interval = none | V fib |
| QRS narrow rhythm regular P before every QRS PR interval <0.2 P is right side up HR=72 | nsr |
| QRS narrow rhythm regular P before every QRS PR interval <0.2 P is right side up hr>100 | Sinus Tach |
| QRS narrow rhythm regular P before every QRS PR interval <0.2 P is right side up HR<50 | Sinus Brady |
| QRS narrow rhythm regular P before every QRS PR interval lengthening until you miss a beat P is right side up | 2nd Degree Type 1 |
| QRS narrow rhythm regular P before every QRS PR interval <0.2 until you miss a beat or more P is right side up | 2nd Degree Type 2 |
| QRS narrow rhythm regular P between every QRS is in chaos PR interval gets longer then shorter P's are right side up | 3rd Degree |
| QRS narrow rhythm regular P before every QRS PR interval <0.2 P is absent HR=72 | Accelerated Junctional |
| QRS narrow rhythm regular P before every QRS PR interval <0.2 P is upside down HR=52 | Junctional |
| QRS narrow rhythm regular P before every QRS PR interval <0.2 P is absent HR=32 | Junctional Escape/Bradycarcia |
| QRS narrow rhythm regular 3 Ps before every QRS PR interval <0.2 Ps are right side up HR=72 | Atrial Flutter |
| QRS narrow rhythm regular (but there is one early beat) P before every QRS PR interval <0.2 P is right side up HR=72 | NSR with a Premature Atrial Contraction |
| QRS narrow rhythm regular (but there is one early beat) P before every QRS PR interval <0.2 P is right side up except the early beat where the P is absent HR=72 | NSR with a Premature Junctional Contraction |
| QRS narrow rhythm regular (but there is one early beat) P before every QRS PR interval <0.2 P is right side up except the early beat where the QRS is wide HR=72 | NSR with a Premature Ventricular Contraction |
| QRS wide rhythm regular no Ps none none HR=28 | Idioventricular |