Previously described surgical treatment for invertatop squeeze bottle ostial coronary artery stenosis relied on either venous or arterial bypasses or ostial patch angioplasty.These surgical procedures are performed with bovine pericardium, saphenous vein or internal thoracic artery.We describe a technique of right coronary artery re-implantation bu
The paper examines the process of transformation of the principles of Imperial defense in the North American colonies of the British Empire.It limits the chronological scope of the work to the 60s.XIX century, when the colonial possessions of Britain in North America received the status of a dominion, which assumed self-government, including in the
The first year of teaching is extremely challenging.Many teachers chorulon hcg are tempted to give up on the very first days.Some problems seem almost insurmountable.Many teachers begin to recover from shock only after the first three months of teaching.And during this time, they focus in particular on "surviving." Given the important challenges th