Bp and palpitations issue. Help on this!

I was diagnosed with bp 6 months ago and I was advised prolomet 25 in the morning and night, due to fluctuations in Bp, my dosage was increased in the morning to 50 mg, but it due to issue in Bp, I consulted a cardiologist i was given medicine telma 40 in the morning, prolomet 25 in the night alone and then asked to stop prolomet, but after reducing prolomet I was having increased heart beat, two days back i was having fever in the morning went for a check up and they treated for fever along with that they took a ecg for increased heart rate, advise ivabradine 5mg morning and night and prolomet 12.5 in the night after that they asked to  come back for a review but bp was in 110/70 when they took on the feverish days also asked to change losartan 50 in the morning and night instead of telma, bit confused because of these many medication also took several ECG, echo and tmt all were normal but this time I don't how the ECG appears since there were some findings in it, please help on this