Haematology I am 17 years old male . In april i had typhoid . After treatement , i developed chest pained and had difficulty in breathing . I went to a doctor and my bp was 164/80 and pulse rate was 120 bpm. I was very nervous at the doctor's office . He ordered an ecg test and there my pulse rate shoot up to 133 bpm . ECG showed Tachycardia . The doctor referred me to a cardiologist . Cardiologist did an echo and echo was absolutely fine . So , he conclued that i was very much nervous and pres