The 12 lead ECG library - ecglibrary.com. A collection of electrocardiograms. Learn electrocardiography by seeing examples of the various abnormalities.
All cardiovascular tests were within normal limits, including 12-lead electrocardiogram (ECG) pattern (in 9/9), stress ECG with maximal exercise (in 6/... C Basso,BJ Maron,D Corrado,... - 《Journal of the American College of Cardiology》 被引量: 1739发表: 2000年 Prevalence and clinical...
The purpose of the present study was to analyse QRS durations and special ratios in a large ECG database of healthy volunteers in order to obtain more information about the distribution of QRS duration in different leads. Methods and results: In a database of standard 12-lead ECGs of 1560 ...
ECG registration A 12‑lead electrocardiogram and a rhythm strip were recorded for all participants on a 12-channel AsCARD Mr.Grey V 201 electrocardiograph (ASPEL, Zabierzów, Poland). The examination was performed privately behind closed curtains, with the individual at rest, in a supine positi...
Four-dimensional flow-sensitive (4D Flow) PC CMR techniques have shown promising initial results, but 2D PC flow techniques remains the most commonly used approach in daily clinical practice [68]. In addition to PC-CMR, valve planimetry—using ECG-gated bSSFP CMR—can also be used to ...
Between 1990 and 1993, all the participants were interviewed at their home, and 7151 were examined at the research center to obtain baseline measurements, including a 10-second, 12-lead, resting electrocardiogram (ECG). Those who did not visit the research center were in general dependent or ...
Danger:A hypertensive crisis can lead to life-threatening complications, such as fluid in the lungs (pulmonary edema), brain swelling, or organ damage. If it involves organ damage, it’s classified as a hypertensive emergency. Treatment:Immediate hospitalization is typically required. Intravenous (IV...
GABA A receptor currents in the dorsal motor nucleus of the vagus in females: influence of ovarian cycle and 5α-reductase inhibition It, additionally, investigated whether the ovarian cycle plays a role in those sex differences. The frequency of phasic GABA A receptor-mediated inhibitory ... ...
Arterial blood gas test: pO2: 65-100 mmHg (9.5-13.9 kPa; age-dependent). pCO2: 32-45 mmHg (4.6-6.1 kPa; age-independent) pH: 7.35-7.45 HCO3-: 22-26 mmol/L Base Excess: -2 to +2 mmol/L (or depending on the measurement method also ±3 mmol/L). ...
It is often mistakenly assumed that high temperatures can lead to high blood pressure. In fact, the opposite is true: the high temperatures cause dilatation of the vessels and thus blood pressure drops. While hypotension is not dangerous for healthy people, it can cause serious problems for preg...