Rule 1: PR Interval Rule 2: QRS Complex Width Rule 3: QRS Complex in Leads I and II Rule 4: QRS and T Wave Direction Rule 5: aVR Lead Rule 6: R and S Wave Progression in Precordial Leads Rule 7: ST Segment Rule 8: P Wave Morphology Rule 9: Q Wave Characteristics Rule 10:…
You may have noticed fine movements in your hands while performing tasks/procedures, especially if you’re in dermatology, neurosurgery, or general surgery residency program! What are physiologic tremors ? Fine movements of your hands are known as “physiologic tremors.” They are involuntary, oscillatory movements caused by alternating contractions of muscle groups and their opposing counterparts. Or…