Twitter Google Share on Facebook HRR (redirected fromHeart Rate Recovery) Acronyms HRR Abbreviation for high-risk register. Medical Dictionary for the Health Professions and Nursing © Farlex 2012 Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visit...
Cardiac catheterization can be performed on either side of the heart to evaluate different functions. Testing the right side of the heart allows the physician to evaluate tricuspid and pulmonary valve function, in addition to measuring blood pressures and collecting blood samples from the right atrium...
Clinical Impact of Changes in Left Ventricular Function After Aortic Valve Replacement: Analysis From 3112 Patients Our objectives were to identify correlates of mortality and congestive heart failure after aortic valve replacement (AVR) according to preoperative left ve... D Une,L Mesana,V Chan,....
KeywordsDiastolic functionDoppler echocardiographyRight heart catheterizationPost-heart transplant recoveryRight atrium contractilityRight ventricle end-diastolic pressureCardiac allografts suffer diastolic dysfunction early post-heart transplantation (HTx) due to ischemic injury, however the natural course of diast...
The score was entered along with data from cardiac catheterization into a proportional hazards regression model with automatic selection. The above score was chosen first with a Z value of 13.3 (p < 0.001) followed by ejection fraction with a Z value of 3 (p < 0.002) and, finally, the ...
Heart bypass surgery is when a surgeon takes a blood vessel from another part of your body to go around, or bypass, a blocked artery. The result is that more blood and oxygen can flow to your heart again. Imagine you’re on a highway. An accident causes traffic to pile up ahead. Em...
CA. He was quickly brought to the catheterization lab in cardiogenic shock with right ventricular failure and recurrent arrhythmias that required defibrillation. Dr. Sundeep Adusumalli implanted Impella RP® to support Jean-Pierre’s right ventricle and allow it to rest. The hemodynamic support allo...
Heart rate recovery was defined as the difference between heart rate at peak exercise and 1 minute later. A cutoff value of 12/min or less was considered abnormal, based on a previous study from our laboratory that involved a different cohort.3 Chronotropic incompetence was considered present if...
Bipolar or unipolar epicardial and intraseptum electrograms were recorded from the in situ rat hearts with spontaneous sinus rhythm or myocardial electrical stimulation of 400 bpm in order to investigate the sequence and duration of cardiac activation in the rat. The ventricular epicardial isochronous ma...
The patients had repeat left heart catheterization at 3 or 6 months after the revascularization procedure, and were grouped according to the patterns of the IBS curve within the anterior wall. In 8 patients (group A), the IBS curve had a synchronized pattern with the magnitude of CV > or ...