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Transradial access to perform diagnostic cardiac catheterization procedures was introduced by Campeau [5] and was later adapted for therapeutic procedures of coronary angioplasty by Kiemeneij and Laarman. [6] In past few years, transradial access for coronary intervention has become increasingly popular.
In the early 1960s, cardiac catheterization frequently took several hours and involved significant complications for as many as 2–3% of patients. With multiple incremental improvements over time, simple coronary catheterization examinations are now commonly done more rapidly and with significantly improved outcomes. [citation needed]
Heart attack 'onset to treatment time' is important and significantly influences clinical outcomes of PCI procedures. The rapid reperfusion of heart muscle is critical in preventing further heart muscle damage caused by heart attacks, this time is often referred to as 'Onset-to-Door' and ' Door-to-balloon' time, shortening this time is an ...
Cardiac catheterization (heart cath) is the insertion of a catheter into a chamber or vessel of the heart.This is done both for diagnostic and interventional purposes. A common example of cardiac catheterization is coronary catheterization that involves catheterization of the coronary arteries for coronary artery disease and myocardial infarctions ("heart attacks").
An external vascular closure device of radial artery following a cardiac catheterization. The device allows for gradual release of pressure over the puncture site, reducing patient discomfort, until closure is achieved. Prior to the development of VCD's, the main method for closing the femoral artery was manual compression.
Various other procedures can also be performed at the same time. After a heart attack, it can be restricted to the culprit vessel (the one whose obstruction or thrombosis is suspected of causing the event) or complete revascularization; complete revascularization is more efficacious in terms of major adverse cardiac events and all-cause mortality.
Once the wire is across, a large tube is used to place the transcatheter heart valve through the femoral vein and inferior vena cava into the aorta and from there the heart. This otherwise resembles the transfemoral approach. Afterwards, the hole in the aorta is closed with a self-collapsing nitinol device designed to close holes in the heart ...
[3] [4] Cardiac tamponade is a medical emergency in which excessive accumulation of fluid within the pericardium (pericardial effusion) creates increased pressure. [5] This prevents the heart from filling normally with blood. This can critically decrease the amount of blood that is pumped from the heart, causing obstructive shock, which can be ...
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