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Fig. 3 | BMC Cardiovascular Disorders

Fig. 3

From: Mapping and ablation of left atrial roof-dependent tachycardias using an ultra-high resolution mapping system

Fig. 3

An ultra-high resolution activation map revealed a clockwise roof-dependent AT with slow conduction on both the LA anterior wall (A) and roof (B) (TCL = 295 ms) (left panels). The white arrows show the propagation of the activation. A voltage map reveals extensive scar and an LVA on the LA anterior (A) and posterior walls (B) (right panels). LAA left atrial appendage, LI(S)PV left inferior (superior) pulmonary vein, MA mitral annulus, RI(S)PV right inferior (superior) pulmonary vein

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BMC Cardiovascular Disorders

ISSN: 1471-2261

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