TY - GEN AU - Hole,Torstein AU - Frøland,Gisle AU - Gullestad,Lars AU - Offstad,Jon AU - Skjaerpe,Terje TI - Metoprolol CR/XL improves systolic and diastolic left ventricular function in patients with chronic heart failure SN - 0742-2822 PY - 2004///1021 KW - Adrenergic beta-Antagonists KW - administration & dosage KW - Aged KW - Echocardiography KW - Female KW - Heart Failure KW - drug therapy KW - Humans KW - Male KW - Metoprolol KW - Myocardial Contraction KW - drug effects KW - Ventricular Dysfunction, Left KW - diagnostic imaging N1 - Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1111/j.0742-2822.2004.03102.x ER -