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Additional material onlineThis article includes fife additional videos. You will find this supplemental at dx.doi.org/10.1007/s00059-013-3794-2.
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Video 1: Left coronary artery angiography showing the possible target septal branches of the left anterior descending artery for alcohol septal ablation. The special pigtail catheter in the left ventricle as well as the temporary pacing lead in the right ventricle can also be identified. (QuickTime MOV 0,5MB)
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Video 2: Transthoracic echocardiography in the apical 4-chamber view during gelatine succinate injection in the dominant septal branch (No. 1 in Fig. 1). Opacification of the right part of basal septum and the right ventricular papillary muscle. (Fig. 2-1) (QuickTime MOV 0,7MB)
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Video 3: Transthoracic echocardiography in the apical 4-chamber view during gelatine succinate injection in an atypically originating from the left circumflex artery septal branch (No. 2 in Fig. 1). Opacification of part of the basal septum but also of the left ventricular papillary muscle. (Fig 2-2) (QuickTime MOV 0,4MB)
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Video 4: Transthoracic echocardiography in the apical 4-chamber view during gelatine succinate injection in the most proximal small septal branch originating from the left anterior descending artery (No. 3 in Fig. 1). Opacification of a part of the basal septum leaving the point of mitral-septal contact outside the target area. (Fig 2-3) (QuickTime MOV 0,4MB)
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Video 5: Transthoracic echocardiography in the apical 4-chamber view during gelatine succinate injection in the last remaining distal septal branch (No. 4 in Fig. 1). Opacification of the middle septum far from the intended target area (Fig. 2-4). (QuickTime MOV 0,4MB)
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Rigopoulos, A., Pfeiffer, B. & Seggewiss, H. Serial septal branch assessment in hypertrophic obstructive cardiomyopathy. Herz 39, 219–221 (2014). https://doi.org/10.1007/s00059-013-3794-2
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DOI: https://doi.org/10.1007/s00059-013-3794-2