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Fig. 5 | Cardiovascular Ultrasound

Fig. 5

From: Catheter navigation by intracardiac echocardiography enables zero-fluoroscopy linear lesion formation and bidirectional cavotricuspid isthmus block in patients with typical atrial flutter

Fig. 5

a RF ablation at the tricuspid valve (TV)–CTI junction; b, c ablation catheter dragged back to mid CTI, development of intramural hematoma at TV-CTI junction is noticed; d maximum size of intramural hematoma; e, f stable size of intramural hematoma throughout the rest of the procedure

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Cardiovascular Ultrasound

ISSN: 1476-7120

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