Which disease does not cause AV nodal block?: (A) chagas, (B) cat scratch, (C) Lyme disease, (D) Toxoplasmosis
Answer is B. Ans. b. Cat scratchETIOLOGY OF AV BLOCKInfectious DiseaseEndocarditisLyme diseaseChagas diseaseSyphilisTuberculosisDiphtheriaToxoplasmosisFor more update see the explanation of Ques No-16 in NEET medicine pattern.