RVH

Question 1

🫀 RVH (Right Ventricular Hypertrophy) Causes

Answer 1

🫀 RVH (Right Ventricular Hypertrophy)

Causes:
* PE
* PHTN
* Pulmonectomy
* PS (Pulmonary Stenosis)
* ASD/VSD

Question 2

ECG Criteria:

Answer 2

Diagnostic criteria:
* RAD (Right Axis Deviation) > +110°
* Dominant R in V1
* R > 7 mm / R/S ratio > 1
* Dominant S in V5/V6
* S > 7 mm deep / R/S ratio < 1
* QRS duration < 120 msec
* (Excludes RBBB)

Supporting findings:
* RA enlargement (Pulmonale)
* RV strain pattern
- ST depression / T wave inversion
in R precordial (V1–V4) & inferior leads
* Deep S in lateral leads (I, aVL, V5–V6)