🫀 Cardiovascular Diseases · Mock Test (300–400)

100 high‑yield MCQs (C4 level) — Nelson's Pediatrics: myocardium, rhythm, Ebstein, TAPVR, pericarditis, endocarditis, IgA nephritis, arch anomalies, AS, AV block, aneurysms, cyanotic CHD, AVSD, DORV, catheterization.