Case study of chronic systolic heart failure of a diabetic female student

The patient was exhibiting symptoms of severe dysphonia, high respiratory rate, low oxygen saturation, high blood pressure, high pulse rate and bilateral basal crackles in lungs.Taking a deep insight into the situation, she exhibited atrial fibrillation which is defined as irregular and often rapid heart rate which can increase the risk of heart failure. In the case of the healthy individuals, the normal pulse rate is 60 to 100 beats per minute whereas, in the case of the patient, the pulse rate of the patient