France. France, the most visited country in the world is the fifth largest economy in the world with a nominal GDP of $2.9 trillion. Its GDP in terms of PPP is around $2.59 trillion.France has a low poverty rate and high standard of living, which is reflected in its GDP (PPP) per capita of $40,445.The country is among the top exporters and importers in the world.. United States. The US economy is the largest economy in the world in terms of nominal GDP (measured at current prices in US dollars). The $17.41 trillion US economy is approximately 22.44 percent of the gross world product.
In cardiac catheterization (often called cardiac cath), a very small hollow tube, or catheter, is advanced from a blood vessel in the groin or arm through the aorta into the heart. Once the catheter is in place, several diagnostic techniques may be used.
cardiac catheterization. the insertion of a catheter into a vein or artery and guiding it into the interior of the heart for purposes of measuring cardiac output, determining the oxygen content of blood in the heart chambers, and evaluating the structural components of the heart.ee cardiac valve laceration (above). cardiac valves. heart valves formed by evaginations of the cardiac and vascular endothelium supported by connective tissue; includes atrioventricular and semilunar valves on both sides of the heart. cardiac valvular disease. see valvular disease.