A noncomputerized count-based technique for the determination of resting left ventricular ejection fraction.
1986 ◽
Vol 112
(2)
◽
pp. 392-396
◽
1987 ◽
Vol 1
(1)
◽
pp. 18-23
◽
2003 ◽
Vol 16
(8)
◽
pp. 824-831
◽
1992 ◽
1988 ◽
Vol 62
(9)
◽
pp. 628-633
◽
1982 ◽
Vol BME-29
(7)
◽
pp. 523-530
◽