Sökning: "ventricular premature beats"

Hittade 4 avhandlingar innehållade orden ventricular premature beats.

  1. 1. Extracting Cardiac Information From the Pressure Sensors of a Dialysis Machine

    Författare :Mattias Holmer; Avdelningen för Biomedicinsk teknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hemodialysis; extracorporeal pressure signals; cardiac pressure signal; heart rate; ventricular premature beats; venous needle dislodgement;

    Sammanfattning : This doctoral thesis in biomedical engineering deals with cardiac monitoring using the built-in extracorporeal blood pressure sensors of a hemodialysis machine. Patients treated with hemodialysis often suffer from cardiovascular disease. LÄS MER

  2. 2. Evaluation and prognostic significance of premature ventricular contractions in patients without structural heart disease

    Författare :Raffaele Scorza; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Introduction: Premature ventricular contractions (PVCs) are a common form of arrhythmia associated with poor prognosis in patients with structural heart disease. However, their prognostic impact on healthy individuals is unclear. LÄS MER

  3. 3. Primary Hyperparathyroidism : A Study of Cardiovascular Dysfunction and its Reversibility After Parathyroidectomy

    Författare :Inga-Lena Nilsson; Lars-Ove Farnebo; Uppsala universitet; []
    Nyckelord :Medical sciences; primary hyperparathyroidism; vascular endothelium; heart; heart rate variability; blood pressure; parathyroidectomy; calcium; parathyroid hormone; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Surgery; kirurgi;

    Sammanfattning : Cardiovascular risk in primary hyperparathyroidism (HPT) is controversial, and studies mainly from Europe associate HPT with increased cardiovascular morbidity and mortality. Cardiovascular morphology and function were evaluated prospectively in 31 consecutive HPT patients (mean serum calcium 2.97±0. LÄS MER

  4. 4. Medical and social conditions in the elderly gender and age differences : the Umeå longitudinal study

    Författare :Per Olov Österlind; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Population study; elderly; diseases; social situation; drug consumption; prognostic factors; reference intervals; blood components; electrocardiogram;

    Sammanfattning : In 1981, no representative study of the medical and social conditions among elderly persons in northern Scandinavia was performed. Nor was there such a study in a smaller Swedish town than Gothenburg. This study was initiated to fill that knowledge gap. LÄS MER