Which one of the following is least associated with prolongation of the PR interval?
A.A Digoxin toxicity
B.A Hypocalcaemia***
C.A Lyme disease
D.A Rheumatic fever
E.A Ischaemic heart disease.
A.A Digoxin toxicity
B.A Hypocalcaemia***
C.A Lyme disease
D.A Rheumatic fever
E.A Ischaemic heart disease.
Labels
cardiology