Carotid sinus massage and exercise were performed with no prominent effect on AV nodal conduction.
 Intervention resulted in no significant change in AV nodal conduction
(ROOT (S (NP (NP (NN Carotid) (NN sinus) (NN massage)) (CC and) (NP (NN exercise))) (VP (VBD were) (VP (VBN performed) (PP (IN with) (NP (NP (DT no) (JJ prominent) (NN effect)) (PP (IN on) (NP (NN AV) (JJ nodal) (NN conduction))))))) (. .)))
(ROOT (S (NP (NN Intervention)) (VP (VBD resulted) (PP (IN in) (NP (NP (DT no) (JJ significant) (NN change)) (PP (IN in) (NP (NN AV) (JJ nodal) (NN conduction))))))))
( ( ( ( Carotid ( sinus massage ) ) and ) exercise ) ( ( were ( performed ( with ( ( no ( prominent effect ) ) ( on ( AV ( nodal conduction ) ) ) ) ) ) ) . ) )
( Intervention ( resulted ( in ( ( no ( significant change ) ) ( in ( AV ( nodal conduction ) ) ) ) ) ) )