Final answer:
Hypertension, known as the 'silent killer,' can lead to serious health issues such as strokes and heart attacks, as it often goes undetected due to a lack of symptoms.
Step-by-step explanation:
Hypertension, also known as high blood pressure, is a condition where the force of the blood against the artery walls is too high. Often called the 'silent killer,' it usually has no symptoms, making it particularly dangerous as it can go undetected until serious health issues arise. Hypertension can result in several complications, among which, the health problems directly caused by untreated high blood pressure include cerebrovascular accident (stroke), myocardial infarction (heart attack), chronic kidney disease, and heart failure.