The above heat maps are between the different symptom clusters and the districts of Karnataka. In both heat maps, each cell represents the number of deceased patients corresponding to the given symptom cluster in the given district. The darker the colour of a cell, the fewer the number of deaths while the brighter the colour, the larger the number of deaths. The symptom clusters concerning Breathlessness, Fever, Cold and Cough are done separately from the rest of the symptom clusters because the number of deaths in these clusters are much higher than the remaining symptom clusters.
Among the first category of symptom clusters, it can be observed that there are more deaths in clusters such as Abodominal Pain, Body Pain, Fatigue and Chest Pain or Pneumonia as opposed to rarely observed symptoms such as Myocardial Infarction or loss of consciousness and altered sensorium.