Left ventricular hypertrophy on ECG is commonly indicated by:
Tall R waves in left chest leads
Left ventricular hypertrophy increases the leftward and posterior QRS vector, giving tall R waves in the left-sided precordial leads V5 and V6 and deep S waves in V1–V2 (the Sokolow-Lyon criterion: SV1 + RV5/6 ≥ 35 mm).
A short QT, flat T waves and low QRS voltage are not the characteristic ECG findings of LVH; LVH often shows ST–T 'strain' and prominent voltages instead.
Hence, Tall R waves in left chest leads.
Tall, peaked P waves on ECG are most commonly associated with:
What is the main purpose of the Einthoven triangle in electrophysiology?
What does the QT interval on a normal ECG primarily represent?
A patient presents with muscle weakness, and the ECG shows flattened T waves and prominent U waves. Which electrolyte imbalance is most probable?
Sinus bradycardia is associated with:
ST elevation in leads V1 to V4 most commonly indicates infarction of which wall of the heart?
During ECG machine calibration, what is the standard voltage signal used to check the sensitivity?
Which component of the ECG lead system is responsible for detecting electrical impulses from the heart?
How many standard limb leads are used in a basic ECG procedure?
The ECG machine mainly works on the principle of:
Tall, peaked P waves on ECG are most commonly associated with:
What is the main purpose of the Einthoven triangle in electrophysiology?
What does the QT interval on a normal ECG primarily represent?
A patient presents with muscle weakness, and the ECG shows flattened T waves and prominent U waves. Which electrolyte imbalance is most probable?
Sinus bradycardia is associated with: