Syed Hassaan Ahmed Bukhari
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View article: Validation of a Wireless Catheter‐Free Ambulatory Urodynamics Device in Women With Neurogenic Bladder
Validation of a Wireless Catheter‐Free Ambulatory Urodynamics Device in Women With Neurogenic Bladder Open
Aims Urodynamics (UDS) is critical for patients with neurogenic bladder but remains artificial given retrograde filling and voiding around a catheter in an uncomfortable setting. We have developed a wireless device for catheter‐free real‐t…
View article: Automated detection of non-physiological artifacts on ECG signal: UK Biobank and CRIC
Automated detection of non-physiological artifacts on ECG signal: UK Biobank and CRIC Open
View article: QRS Slopes for Potassium and Calcium Monitoring in End-Stage Renal Disease Patients
QRS Slopes for Potassium and Calcium Monitoring in End-Stage Renal Disease Patients Open
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View article: Inter-individual differences in cell composition across the ventricular wall may explain variability in ECG response to serum potassium and calcium variations
Inter-individual differences in cell composition across the ventricular wall may explain variability in ECG response to serum potassium and calcium variations Open
Non-invasive monitoring of serum potassium ([K + ]) and calcium ([Ca 2+ ]) concentration can help to prevent arrhythmia in kidney patients. Current electrocardiogram (ECG) markers, including the T wave width (T w) and its time-warped tempo…
View article: Differences in ventricular wall composition may explain inter-patient variability in the ECG response to variations in serum potassium and calcium
Differences in ventricular wall composition may explain inter-patient variability in the ECG response to variations in serum potassium and calcium Open
Objective: Chronic kidney disease patients have a decreased ability to maintain normal electrolyte concentrations in their blood, which increases the risk for ventricular arrhythmias and sudden cardiac death. Non-invasive monitoring of ser…
View article: Estimation of Serum Potassium and Calcium Concentrations from Electrocardiographic Depolarization and Repolarization Waveforms
Estimation of Serum Potassium and Calcium Concentrations from Electrocardiographic Depolarization and Repolarization Waveforms Open
Chronic kidney disease (CKD), a condition defined by a gradual decline in kidney function over time, has become a global health concern affecting between 11 and 13% of the world population [1]. As renal function declines, CKD patients grad…
View article: Accelerating Stabilization of Whole-heart Models after Changes in Cycle Length
Accelerating Stabilization of Whole-heart Models after Changes in Cycle Length Open
Parameter changes can cause long-term drift in membrane models. To reduce the cost of whole-heart simulations with such changes the stabilization can be performed in isolated-cell models, but it can then still take many beats to stabilize …
View article: Inter-individual Differences in Cell Composition across the Ventricular Wall May Explain Variability in ECG Response to Serum Potassium and Calcium Variations
Inter-individual Differences in Cell Composition across the Ventricular Wall May Explain Variability in ECG Response to Serum Potassium and Calcium Variations Open
Non-invasive monitoring of serum potassium ([K + ]) and calcium ([Ca 2+ ]) concentration can help to prevent arrhythmia in kidney patients.Current electrocardiogram (ECG) markers, including the T wave width (T w ) and its time-warped tempo…
View article: Monitoring of Serum Potassium and Calcium Levels in End-Stage Renal Disease Patients by ECG Depolarization Morphology Analysis
Monitoring of Serum Potassium and Calcium Levels in End-Stage Renal Disease Patients by ECG Depolarization Morphology Analysis Open
Objective: Non-invasive estimation of serum potassium, [K+], and calcium, [Ca2+], can help to prevent life-threatening ventricular arrhythmias in patients with advanced renal disease, but current methods for estimation of electrolyte level…
View article: Estimation of potassium levels in hemodialysis patients by T wave nonlinear dynamics and morphology markers
Estimation of potassium levels in hemodialysis patients by T wave nonlinear dynamics and morphology markers Open
View article: Hassaan A Bukhari - Estimación del nivel de potasio en sangre mediante las pendientes del QRS del electrocardiograma en pacientes renales crónicos
Hassaan A Bukhari - Estimación del nivel de potasio en sangre mediante las pendientes del QRS del electrocardiograma en pacientes renales crónicos Open
View article: Estimación del nivel de potasio en sangre mediante las pendientes del QRS del electrocardiograma en pacientes renales crónicos
Estimación del nivel de potasio en sangre mediante las pendientes del QRS del electrocardiograma en pacientes renales crónicos Open
Noninvasive estimation of serum potassium concentration can help prevent ventricular arrhythmias and sudden cardiac death in patients with chronic renal failure (CKD), but current outpatient estimation methods are limited. In this study, w…
View article: Monitoring blood potassium concentration in hemodialysis patients by quantifying T-wave morphology dynamics
Monitoring blood potassium concentration in hemodialysis patients by quantifying T-wave morphology dynamics Open
We investigated the ability of time-warping-based ECG-derived markers of T-wave morphology changes in time ( $$d_{w}$$ ) and amplitude ( $$d_a$$ ), as well as their non-linear components ( $${d_w^{{\mathrm{NL}}}}$$ and $${d_a^…
View article: Analysis of T Wave Nonlinear Dynamics for Serum Potassium Monitoring in End-Stage Renal Disease Patients
Analysis of T Wave Nonlinear Dynamics for Serum Potassium Monitoring in End-Stage Renal Disease Patients Open
Non-invasive estimation of serum potassium, [K + ], is of major importance to prevent associated risks, but current ambulatory estimation methods are limited.We investigated changes in T wave nonlinear dynamics by quantifying a divergence-…
View article: Characterization of T Wave Amplitude, Duration and Morphology Changes During Hemodialysis: Relationship With Serum Electrolyte Levels and Heart Rate
Characterization of T Wave Amplitude, Duration and Morphology Changes During Hemodialysis: Relationship With Serum Electrolyte Levels and Heart Rate Open
ECG markers have the potential to be used for monitoring serum ion concentrations in ESRD patients.
View article: The ‘Digital Twin’ to enable the vision of precision cardiology
The ‘Digital Twin’ to enable the vision of precision cardiology Open
Providing therapies tailored to each patient is the vision of precision medicine, enabled by the increasing ability to capture extensive data about individual patients. In this position paper, we argue that the second enabling pillar towar…
View article: Transmural Ventricular Heterogeneities Play a Major Role in Determining T-Wave Morphology at Different Extracellular Potassium Levels
Transmural Ventricular Heterogeneities Play a Major Role in Determining T-Wave Morphology at Different Extracellular Potassium Levels Open
End-stage renal disease (ESRD) affects more than 10% of the world population. ESRD patients present impaired potassium homeostasis, which increases the risk for ventricular arrhythmias and sudden cardiac death. Noninvasive estimation of se…
View article: T-Wave Morphology Changes as Surrogate for Blood Potassium Concentration in Hemodialysis Patients
T-Wave Morphology Changes as Surrogate for Blood Potassium Concentration in Hemodialysis Patients Open
End-stage renal disease (ESRD) patients undergoing hemodialysis (HD) are at high risk of arrhythmias and sudden cardiac death as a result of blood potassium concentration ([K+ ]) changes. The aim of this study is to investigate if dw, a ti…
View article: Transmural Ventricular Heterogeneities Play a Major Role in Determining T-Wave Morphology at Different Extracellular Potassium Levels
Transmural Ventricular Heterogeneities Play a Major Role in Determining T-Wave Morphology at Different Extracellular Potassium Levels Open
End-stage renal disease (ESRD) affects more than 10% of the world population. ESRD patients present impaired potassium homeostasis, which increases the risk for ventricular arrhythmias and sudden cardiac death. Noninvasive estimation of se…