CET ECG Reporting & Documentation Flashcards
6 cards from real CET practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 CET ECG Reporting & Documentation flashcards as text
What information should be documented when a patient cannot lie flat during an ECG?
Answer: The alternate position used (e.g., semi-recumbent at 45°) should be noted on the tracing
Documenting position changes allows the interpreting physician to account for their known effect on waveform morphology and axis.
What does a prolonged QTc interval on an ECG suggest clinically?
Answer: Increased risk of torsades de pointes and sudden cardiac death
A prolonged QTc indicates delayed ventricular repolarization, which increases susceptibility to dangerous ventricular arrhythmias.
What is the correct definition of ST-segment elevation on an ECG?
Answer: The ST segment rises above the isoelectric baseline by 1 mm or more in contiguous leads
ST elevation of ≥1 mm above baseline in two or more contiguous leads may indicate acute myocardial injury or infarction.
Which documentation step should follow every completed ECG procedure?
Answer: Record the procedure time, patient response, and any unusual findings in the patient record
Thorough documentation of the procedure, patient status, and notable findings creates a complete and legally defensible medical record.
Why is documenting the clinical indication for an ECG (reason for the test) important?
Answer: It helps correlate ECG findings with the patient's presenting symptoms for more accurate interpretation
Clinical context such as chest pain, syncope, or pre-operative screening directly influences how ECG findings are interpreted.
What is the classic ECG appearance of right bundle branch block (RBBB)?
Answer: A widened QRS (≥0.12 sec) with an RSR' 'rabbit ears' pattern in lead V1
RBBB produces delayed right ventricular depolarization, creating the characteristic RSR' pattern and QRS widening in lead V1.