A centre for trans-telephonic electrocardiographic monitoring (TTEM) w
as established at the Escorts Heart Institute in May 1996. We have rev
iewed our experience in the first 398 patients. There were 321 males (
81%) and 77 females (19%); their age range was 1 month to 95 years. Si
xty-five per cent of patients were from New Delhi, while the remainder
were from other cities in India and abroad. As well as follow-up of p
atients after discharge, the system was used for the evaluation of che
st pain, palpitation, chronic angina, arrhythmias, and pacemaker impla
nts. Out of 664 symptomatic transmissions, 510 (77%) were for cardiac
symptoms like chest pain (309), palpitation (90), uneasiness (61), diz
ziness (28) and breathlessness (22); the other 154 (23) were for non-c
ardiac symptoms like stitch pain and backache (51), typical chest pain
(39), weakness and fever (45), and sweating (19). The majority of pat
ients with chest pain (84%), palpitation (78%) and dizziness (75%) tra
nsmitted their electrocardiograms within one hour of the onset of the
symptoms. Out of 664 symptomatic transmissions, 531 required either re
assurance or drug-dose adjustment by telephone and 97 were called to t
he outpatient department on an elective basis. Immediate hospitalizati
on was advised for 36 patients, for acute management of their symptoms
. TTEM was useful in avoiding 628 unnecessary visits to the hospital,
while 36 patients were immediately hospitalized for acute care.