TY - JOUR T1 - Use of Pulsed-Wave Doppler Echocardiography to Measure Changes in MPAP JO - Chest PY - 1997/01/01 AU - Morrell NW ED - DO - DOI: 10.1378/chest.111.5.1469 PB - Elsevier BV VL - 111 IS - 5 SP - 1469 EP - 1470 Y2 - 2024/12/22 ER -