Salient additional feature in the 2015 AHA revision of Jones criteria for diagnosis of rheumatic fever is the inclusion of echocardiography for diagnosis of subclinical carditis.
The characteristic feature of D-dimer elevation in aortic dissection is that the levels are very high immediately after the dissection while in most other disorders associated with D-dimer
There are several mechanisms for aortic regurgitation in aortic dissection:
Dilatation of the aortic root and annulus
Tearing of aortic annulus or cusps of the aortic valve
Displacement of aortic cusps
Measures to tackle spinal cord ischemia in TEVAR Spinal cord ischemia manifesting as paraplegia is one of the important complications of TEVAR (Thoracic endovascular aortic repair). Avoiding blockage