Single second hea sound is seen in -
The four components of the tetralogy of Fallot are malaligned VSD,obstruction to RV outflow, aoic override of the VSD, and RVhyperophy due to the RV's response to aoic pressure thelarge VSD. Harrison's principle of internal medicine,20edition,pg no.1554
TOF
hypeension
Pulmonary oedema
MI
C.V.S