plasma levels of cholesterol ( c ) , triglycerides ( tg ) , phospholipids ( pl ) ( in total plasma , very low density [ vldl ] , low density ( ldl ) , and high density [ hdl ] lipoproteins ) and of two apolipoproteins ( apo-b and apo-a ) were studied in 13 hyperlipidemic patients suffering from hypertension and/or stable angina and treated by metoprolol or propranolol .
C0020538
hypertension
C0025859
metoprolol