What are your preferred methods for QTc calculation for normal, tachycardic and bradycardic heart rates?
Answer from: at Community Practice
This depends on the need for precision. If for clinical purposes, the Fredericia correction formula will suffice and is less sensitive to heart rate distortion than Bazett's. If the goal is to precisely define the QT interval in a clinical trial, such as a thorough QT study of a new chemical entity,...