| The transeptal puncture is necessary in certain patients with severe cardiac pathologies. |
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| It is built of local flint with stone dressings and comprises a chancel, nave, south aisle, porch, a north transeptal chapel and a western tower. |
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| I'm assuming you mean a transeptal approach to the atrium, which is done commonly in some electrophysiology labs. |
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| Previously excellent chapters on the transeptal approach and the profiles of specific disorders, among others, have been thoroughly enriched and expanded. |
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