Review Article
Pulmonary Hypertension in Pregnancy: Critical Care Management
Table 2
Anatomic-pathophysiologic classification of congenital systemic-to-pulmonary shunts associated with pulmonary arterial hypertension.
| (1) Type | | (1.1) Simple pretricuspid shunts | | (1.2) Simple posttricuspid shunts | | (1.3) Combined shunts | | (1.4) Complex congenital heart disease | | (2) Dimension (specify for each defect if >1 congenital heart | | defect) | | (2.1) Hemodynamic (specify Qp/Qs)*: restrictive or | | nonrestrictive | | (2.2) Anatomic defect size: small, moderate or large | | (3) Direction of shunt | | (3.1) Predominantly systemic-to-pulmonary | | (3.2) Predominantly pulmonary-to-systemic | | (3.3) Bidirectional | | (4) Associated cardiac and extracardiac abnormalities | | (5) Repair status | | (5.1) Unoperated | | (5.2) Palliated | | (5.3) Repaired | |
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