See also: List of Microsoft Visual Studio Add-ins and Visual Studio Extensibility. Visual Studio allows developers to write extensions for Visual Studio to extend its capabilities. These extensions plug into Visual Studio and extend its functionality. Extensions come in the form of macros, add-ins, and packages.
Unstable angina is part of a condition called acute coronary syndrome. Acute Coronary Syndrome. Acute coronary syndrome (ACS) is a severe and sudden heart condition that, although needing aggressive treatment, has not developed into a full blown heart attack. Acute coronary syndrome includes: Unstable Angina.
All three are caused by acute blood clots in the coronary arteries. If the blood clot is large enough and persists for more than just a few minutes, some of the heart muscle cells begin to die. The death of heart muscle is what defines an MI. Two types of MI that can be produced by ACS.