What defines the functional division between Non-Invasive, Invasive, and Interventional cardiology?
Answer
How a doctor approaches diagnosis and treatment
The fundamental distinction between Non-Invasive, Invasive (Diagnostic), and Interventional cardiology lies not strictly in the condition treated, but rather in the methodology, tools, and techniques utilized by the physician to approach the patient's diagnosis and subsequent treatment. Non-Invasive specialists rely entirely on external monitoring and imaging without entering the body. Invasive cardiologists utilize catheters primarily for diagnostic data gathering, such as pressure readings or angiography. Interventional cardiologists take that invasive access to perform immediate repairs or structural corrections using specialized devices.
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