after a two-year course of combined drug treatment ( chlortalidone , reserpine , methyl-dopa , hydralazine ) with effective blood-pressure reduction lvh was still present in the ecg of 29 , after a four-year course of only 15 among 36 , i. e. a reduction in the presence of lvh of nearly 60 % .
C0035179
reserpine
C0020649
blood-pressure reduction