On 2013 Nov 24, John Sotos commented:

The diagnostic evaluation of the post-partum woman with coronary artery dissection in case 28-2010 (1) was inadequately reported.

I suspect the patient’s cardiac catheterization included aortography, or at least a quick aortic “root shot,” that was not disclosed. Coronary dissection mandates such an evaluation, given its association with simultaneous aortic dissection and with the aortic ectasia seen in heritable disorders of connective tissue (as noted in the case’s table 2). Finding aortic disease would likely have altered this patient’s surgical management.

More concerning, the patient’s physical examination omitted pertinent negatives related to connective tissue disorders that cause aorto-coronary dissections, e.g. body habitus, joint hypermobility, skin laxity, visual acuity, and, remarkably, the bifid uvula of Loeys- Dietz syndrome (2).

Aortic diseases have high mortality when untreated (3). They should always be considered when adults, of any age, have chest discomfort, and should remain in the differential diagnosis even after a coronary dissection is found.

(1) Case records of the Massachusetts General Hospital. Case 28-2010. A 32-year-old woman, 3 weeks post partum, with substernal chest pain. Sabatine MS, Jaffer FA, Staats PN, Stone JR. N Engl J Med. 2010 Sep 16;363(12):1164-73. Pubmed 20843252 doi: 10.1056/NEJMcpc1000966

(2) Aneurysm syndromes caused by mutations in the TGF-beta receptor. Loeys BL, Schwarze U, Holm T, Callewaert BL, Thomas GH, Pannu H, De Backer JF, Oswald GL, Symoens S, Manouvrier S, Roberts AE, Faravelli F, Greco MA, Pyeritz RE, Milewicz DM, Coucke PJ, Cameron DE, Braverman AC, Byers PH, De Paepe AM, Dietz HC. N Engl J Med. 2006 Aug 24;355(8):788-98. Pubmed 16928994

(3) Hirst AD, Johns VJ, Kime SW. Dissecting aneurysm of the aorta: a review of 505 cases. Medicine 1958;37:217-279. Pubmed 13577293

On 2013 Nov 24, John Sotos commented:

The diagnostic evaluation of the post-partum woman with coronary artery dissection in case 28-2010 (1) was inadequately reported.

I suspect the patient’s cardiac catheterization included aortography, or at least a quick aortic “root shot,” that was not disclosed. Coronary dissection mandates such an evaluation, given its association with simultaneous aortic dissection and with the aortic ectasia seen in heritable disorders of connective tissue (as noted in the case’s table 2). Finding aortic disease would likely have altered this patient’s surgical management.

More concerning, the patient’s physical examination omitted pertinent negatives related to connective tissue disorders that cause aorto-coronary dissections, e.g. body habitus, joint hypermobility, skin laxity, visual acuity, and, remarkably, the bifid uvula of Loeys- Dietz syndrome (2).

Aortic diseases have high mortality when untreated (3). They should always be considered when adults, of any age, have chest discomfort, and should remain in the differential diagnosis even after a coronary dissection is found.

(1) Case records of the Massachusetts General Hospital. Case 28-2010. A 32-year-old woman, 3 weeks post partum, with substernal chest pain. Sabatine MS, Jaffer FA, Staats PN, Stone JR. N Engl J Med. 2010 Sep 16;363(12):1164-73. Pubmed 20843252 doi: 10.1056/NEJMcpc1000966

(2) Aneurysm syndromes caused by mutations in the TGF-beta receptor. Loeys BL, Schwarze U, Holm T, Callewaert BL, Thomas GH, Pannu H, De Backer JF, Oswald GL, Symoens S, Manouvrier S, Roberts AE, Faravelli F, Greco MA, Pyeritz RE, Milewicz DM, Coucke PJ, Cameron DE, Braverman AC, Byers PH, De Paepe AM, Dietz HC. N Engl J Med. 2006 Aug 24;355(8):788-98. Pubmed 16928994

(3) Hirst AD, Johns VJ, Kime SW. Dissecting aneurysm of the aorta: a review of 505 cases. Medicine 1958;37:217-279. Pubmed 13577293