7 group 4: regular rhythms with p/qrs ( 0.15 – Welch Allyn Means ECG Physicians Manual for CP Series Electrocardiographs - User Manual User Manual

7 group 4: regular rhythms with p/qrs ( 0.15 | Welch Allyn Means ECG Physicians Manual for CP Series Electrocardiographs - User Manual User Manual | Page 44 / 62