scholarly journals New real-time two dimensional-assisted measurement of myocardial regional acoustic properties in the coronary care unit: On-line calculation and display of backscatter data

1991 ◽  
Vol 17 (2) ◽  
pp. A262 ◽  
Author(s):  
Julio E. Perez ◽  
Alan D. Waggoner ◽  
James G. Miller ◽  
H.E. Melton ◽  
Allan S. Jaffe ◽  
...  
Keyword(s):  
Real Time ◽  
Coronary Care Unit ◽  
Acoustic Properties ◽  
Two Dimensional ◽  
On Line ◽  
Coronary Care

Automatic real time arrhythmia monitoring in the intensive coronary care unit

1977 ◽  
Vol 39 (5) ◽  
pp. 701-708 ◽  
Author(s):  
Pravin M. Shah ◽  
Jeffrey M. Arnold ◽  
Nancy A. Haberern ◽  
David T. Bliss ◽  
Keith M. McClelland ◽  
...  
Keyword(s):  
Real Time ◽  
Coronary Care Unit ◽  
Coronary Care

A Tool for Judging Coronary Care Unit Admission Appropriateness, Valid for Both Real-Time and Retrospective Use

Medical Care ◽  
1991 ◽  
Vol 29 (7) ◽  
pp. 610-627 ◽  
Author(s):  
Harry P. Selker ◽  
John L. Griffith ◽  
Ralph B.D Agostino
Keyword(s):  
Real Time ◽  
Coronary Care Unit ◽  
Coronary Care

Automatic Detection of Dysrhythmias in the Coronary Care Unit

1975 ◽  
Vol 14 (03) ◽  
pp. 141-143
Author(s):  
W. Rey ◽  
R. Bernard ◽  
H. Vainsel ◽  
B. Douny ◽  
M. Demeester ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Computer System ◽  
Monitoring System ◽  
Coronary Care Unit ◽  
Clinical Staff ◽  
Great Flexibility ◽  
Ecg Signals ◽  
On Line ◽  
Coronary Care ◽  
Interactive Procedures

An on-line dysrhythmia monitoring system which uses simultaneously peripheral and intra-auricular leads has been developed.Preprocessing hardware converts the ECG signals to pulses related to the P and QRS waves. The pulses are transmitted to and processed by the computer using a program which studies pulse chronological features. Important informations on the basic rhythm and on differential diagnosis of the APC and VPC are displayed in the unit at request. Interactive procedures have been designed to provide great flexibility. The acceptance of the computer system by the clinical staff is discussed and assessment of the routine use is reported.

A Two-Dimensional Fast Tool Servo Used for Real Time Error Compensation in Taper Turning

2006 ◽  
Vol 315-316 ◽  
pp. 551-555
Author(s):  
Dong Gao ◽  
Ying Xue Yao ◽  
Zhe Jun Yuan
Keyword(s):  
Real Time ◽  
Error Compensation ◽  
Control Technique ◽  
Two Dimensional ◽  
Fast Tool Servo ◽  
Time Error ◽  
Leaf Springs ◽  
Machining Errors ◽  
Compensatory Control ◽  
On Line

In this paper, a two-dimensional (2D) fast tool servo driven by piezoelectric actuators for real time error compensation in taper turning is described. A 2D tool post is made with a new structure with three leaf springs for each axis and its mounting platform positions at a corner, which makes it convenient for mounting the cutter. A control technique, “Forecasting Compensatory Control” (FCC), is implemented to perform an on-line prediction of the machining errors encountered. The on-line cutting experimental results have verified that an improvement of about 40% was achieved for roundness error of the workpiece in the taper turning operation by using the developed control algorithm.

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