TY  - GEN
AU  - Barst,R J
TI  - Do no harm
SN  - 0012-3692
PY  - 1999///1130
KW  - Calcium Channel Blockers
KW  - adverse effects
KW  - Contraindications
KW  - Echocardiography
KW  - Heart Septum
KW  - diagnostic imaging
KW  - Heart Ventricles
KW  - Humans
KW  - Hypertension, Pulmonary
KW  - drug therapy
KW  - Hypotension
KW  - chemically induced
KW  - Nifedipine
KW  - Ventricular Outflow Obstruction
N1  - Publication Type: Editorial; Review; Comment
UR  - https://doi.org/10.1378/chest.116.5.1147
ER  -