Antonie van Leeuwenhoek and Robert Hooke have made significant contributions to the development of biology using optical microscopes. Leeuwenhoek used single-lens microscopes, while Hooke used two-lens microscopes. These devices allowed these two scientists to discover the microorganisms and initiate the microbiology that is a very important science today.
Coronary or Congenital heart disease is the result of reduced blood flow to the heart due to narrow valve or valve defects. This defects may be caused by build up of fatty deposits. So the statement you have given is TRUE.
The patient's cause of their death would have been stroke, loss of blood, or heart fail and the health workers, the patient, and the relatives would now be stressed and maybe depressed for the relatives.
