What is a cardiac stress test using medicine? Medicine will be used to stress your heart instead of exercise. This medicine will increase your heart rate and/or open up (dilate) the heart arteries. This test may show evidence of blockages in the heart arteries when the heart is stressed. You can be scheduled for one of the following:
The Black Death or Black Plague was one of the most devastating pandemics in human history, resulting in the deaths of an estimated 75 to 200 million people and peaking in Europe in the years 1346â53.
Plague is believed to be the cause of the Black Death that swept through Asia, Europe, and Africa in the 14th century and killed an estimated 50 million people. This was about 25% to 60% of the European population. Because the plague killed so many of the working population, wages rose due to the demand for labor.n the bubonic form of plague, the bacteria enter through the skin through a flea bite and travels via the lymphatics to a lymph node, causing it to swell. Diagnosis is by finding the bacterium in the blood, sputum, or fluid from lymph nodes.