Management of cardiac manifestations in Takayasu arteritis
Mohammed Idhrees , Nambi Thilagavathi , Mohamad Bashir , Bashi V. Velayudhan
Vessel Plus ›› 2020, Vol. 4 ›› Issue (1) : 23
Management of cardiac manifestations in Takayasu arteritis
Takayasu arteritis (TA) is a chronic vasculitis involving large vessels of unknown aetiology, a disease that is more common among the Asian population and predominant in young women. Cardiac manifestations include hypertension and involvement of the cardiac valves, myocardium and coronary arteries. Surgery on these patients is always a challenge given the tissue quality and the disease activity. They are prone to long-term complications such as restenosis and graft occlusion, hence requiring lifelong surveillance. The prevalence of coronary artery disease (CAD) in TA ranges from 9 to 11%. Coronary artery bypass grafting is preferred to percutaneous coronary intervention, as the latter has a high rate of restenosis and major adverse cardiovascular events. As left subclavian artery is commonly involved, saphenous vein graft is advised as a conduit rather than internal mammary artery. Other surgical procedures described for CAD are surgical angioplasty of the left main coronary artery and transaortic coronary ostial endarterectomy. Aortic regurgitation in TA has an incidence of approximately 20%. These patients tend to have prosthetic valve detachment, paravalvular leak or pseudoaneurysm at the anastomotic site. Further repair of these valves have a high rate of failure. Considering these facts, it is advisable to do an aortic root replacement for TA patients than to consider an aortic valve replacement or David's procedure.
Takayasu arteritis / coronary artery / aortic valve / myocarditis / ascending aorta / aortoarteritis / pulmonary arteritis
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
|
| [5] |
|
| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
| [21] |
|
| [22] |
|
| [23] |
|
| [24] |
|
| [25] |
|
| [26] |
|
| [27] |
|
| [28] |
|
| [29] |
|
| [30] |
|
| [31] |
|
| [32] |
|
| [33] |
|
| [34] |
|
| [35] |
|
| [36] |
|
| [37] |
|
| [38] |
|
| [39] |
|
| [40] |
|
| [41] |
|
| [42] |
|
| [43] |
|
| [44] |
|
| [45] |
|
| [46] |
|
| [47] |
|
| [48] |
|
| [49] |
|
| [50] |
|
| [51] |
|
| [52] |
|
| [53] |
|
| [54] |
|
| [55] |
|
| [56] |
|
| [57] |
|
| [58] |
|
| [59] |
|
| [60] |
|
| [61] |
|
| [62] |
|
| [63] |
|
| [64] |
|
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