![Atrial septal defect with Crochetage sign presenting with pulmonary artery thrombosis | BMJ Case Reports Atrial septal defect with Crochetage sign presenting with pulmonary artery thrombosis | BMJ Case Reports](https://casereports.bmj.com/content/bmjcr/14/7/e244180/F1.large.jpg)
Atrial septal defect with Crochetage sign presenting with pulmonary artery thrombosis | BMJ Case Reports
![Anton Helman on Twitter: "Crochetage sign on ECG is sign of PFO/ASD that could be a cause of TIA. Look for it as well as Afib in your TIA patients. @davidcarr333 #EMU2019 Anton Helman on Twitter: "Crochetage sign on ECG is sign of PFO/ASD that could be a cause of TIA. Look for it as well as Afib in your TIA patients. @davidcarr333 #EMU2019](https://pbs.twimg.com/media/D5kuBpyXkAUyefJ.jpg:large)
Anton Helman on Twitter: "Crochetage sign on ECG is sign of PFO/ASD that could be a cause of TIA. Look for it as well as Afib in your TIA patients. @davidcarr333 #EMU2019
![Dr. Smith's ECG Blog: A young woman with epigastric pain. ECG Crochetage sign? What is the significance? Dr. Smith's ECG Blog: A young woman with epigastric pain. ECG Crochetage sign? What is the significance?](https://1.bp.blogspot.com/-Mvj8Q0cLzMU/XhCcS8h4p2I/AAAAAAAAgQE/myC-HWsxqHc-7JxI7ImKV7oMJheJyEu4wCLcBGAsYHQ/w1200-h630-p-k-no-nu/Crochetage_Sign_possible.jpg)
Dr. Smith's ECG Blog: A young woman with epigastric pain. ECG Crochetage sign? What is the significance?
![Salim R. Rezaie, MD on Twitter: "Favorite ECG of 2017 - 2018 for @amalmattu #EEM2018 Crochetage Pattern = Notched R Waves in Inferior Leads = ASD https://t.co/8ZTpk2AZsC" / Twitter Salim R. Rezaie, MD on Twitter: "Favorite ECG of 2017 - 2018 for @amalmattu #EEM2018 Crochetage Pattern = Notched R Waves in Inferior Leads = ASD https://t.co/8ZTpk2AZsC" / Twitter](https://pbs.twimg.com/media/DdRnx59VwAA4s3i.jpg:large)