Review Article

Big Data, Extracting Insights, Comprehension, and Analytics in Cardiology: An Overview

Table 1

Work in the area of big data and its analytics in cardiology.

CitationMethodDescription

[6]Wearable technology for cardiologyDevices of wearable technology were intended for measuring the heart rhythm, heart rate, activity, and thoracic fluid. For classification and understanding, a framework was given to the wearable devices for improving healthcare.

[16]Technology for cardiovascular disease patient475 papers from PubMed library were examined for solutions of telemedicine to improve medication adherence of cardiovascular disease patient. 74 articles were assessed. The articles exhibited that suggestions associated with solutions of telemedicine are typically conflictive. The use of SMS was considered for patients regarding their medication because of forgetfulness.

[17]Big data for monitoring of proactive healthcare of patients of chronic diseasesA system of health proactive monitoring is planned for cardiac patients. In the study, an electronic band is worn by the patient and the real-time situation of health and system of e-health are to process the obtained data from patient. The system supports the patient to take proactive process beside some of the abnormal states in their health and further supports the doctors to monitor the health of patient on a regular basis.
[18]Deep learning network in left ventricular volumes identification in cardiac MRIThe research has established left ventricular volumes approach of identification without segmentation by deep learning technology and the data set form large-scale cardiac MRI from second annual data science bowl in 2016

[19]Medical data mining and heart diseaseThe study offered review of the associated techniques of data mining for finding of diseases classes and heart failure. Additionally, emphasis is given on sequential mining.

[20]ML horizon in cardiac hybrid imagingThe study presented summary of the fundamental notions in ML and its applications in standard cardiac imaging

[21]Mobile heart rate monitoring system for patient of MIApplication of mobile for the patient of myocardial infarction (MI) is presented to preserve heart rate tracking and with stress-free pursuing for emergency support

[22]Clinical guidelines in cardiology run-through in SudanInterviews in the two main cardiac hospitals of Sudan were led and an exploratory study among the hospitals’ doctors was prepared for examining the perceptions of a huge population of prescribers of the subject examined

[23]Big health dataManagement of cardiac data and operative concept of remodelling to examine early symptoms of heart failure is presented

[24]Big health data records for early and late translational cardiovascular researchThe research censoriously reviewed the challenges of big data before time and after the event stages of research in translational cardiovascular disease

[25]Factorization of tensor for precision medicine in failure of heart with preserved ejection fractionThe study examined the related woks on factorization of tensor applications in the associated biomedical field of phenotyping and genotyping

[26]Mobile messaging applications’ effect on knowledge of cardiac patients with risk of coronary artery disease and healthy lifestyle adherenceThe research led a study from January to April 2017 in Klang Valley’s teaching hospital for determining the effect of mobile messaging applications on patients with coronary artery disease and observation of healthy life

[27]SVM for classification of biomedical signal on IoT platformThe study observed the signal over digital signal processor and then computed the blood oxygen saturation, heart rate, and blood pressure. SVM was considered for the purpose of showing the data and its classification into unhealthy, healthy, and very unhealthy and designates accuracy of classification prediction.

[28]Heart failure preventionRisk factors of heart failure and focus on prevention are specified

[29]Statistical shape models of the heartThe study presented summary of the collected works of statistical shape models in cardiac imaging

[30]Classifying mining techniques for the accessible clarification for heart disease predictionFramework to use healthcare data for attributes based heart disease prediction is presented in the study

[31]Statistical based recommendation model for the patients of heart diseaseSmart system of recommendation is presented for patients with heart disease in the fields of medical informatics and e-health

[32]Modelling 4D for rapid assessment of biventricular function in congenital heart diseaseThe study has quantified 4D biventricular function from analysis of standard cardiac MRI

[33]Big database applications and forthcomings in cardiologyApplications of big database studies in cardiology were presented in the study

[34]Approach of big data to myocyte membrane analysisThe study presented an approach for identification of particular pathological ion dynamics responsible for abnormal electrical behaviour practiced through the experiment

[35]Distance, quality, or relationship? Interhospital transfer of patients with heart attackThe research inspected the patterns where the patients of heart attack are transferred between the hospitals. The three key factors in transferring destinations are:
(i) The distance between sending and receiving in hospitals
(ii) Widely reported quality measures of receiving hospitals as specified by whether they are related with the same multihospital system
(iii) The relationship between sending and receiving hospitals
[36]Feature analysis and coronary artery heart disease data setsIntegrate the experimental results of the examination of ML which are applied on varied data sets aiming at the coronary artery heart disease

[37]Mapping of ventricular tachycardia in patients with heart structural diseaseThe paper has focused on the procedure of mapping ventricular tachycardia; the conventional and novel technique of mapping and the details of some methodological tips are given

[38]Patients’ baseline characteristics with heart failure and preserved ejection fraction during admission with acute heart failure in Saudi ArabiaSaudi Arabian patients with HFpEF were examined with acute heart failure. The clinical characteristics, signs, and indications of heart failure, echocardiographic findings, and medications during admission and at hospital discharge were determined.

[39]Cardiovascular dysautonomias diagnosis and treatments through data miningThe authors established a cardiovascular dysautonomias identification system for the prediction of appropriate treatments and diagnosis for patients with cardiovascular dysautonomias through the data set extracted from the ANS unit of University Hospital Avicenne in Morocco

[40]Approach of data transmission based on adaptive energy efficiency for prediction of heart diseaseThe research developed an adaptive energy resourceful transmission system which can recognise the important events like myocardial infarction and reduce data transmission from the devices

[41]Analytics of big data in prediction of heart attackThe study identified the analytics uses in big data for the prevention and prediction of heart attack, privacy of the patients, and the challenges for the use of technology in big data. The study analyzed the national and international databases for the proposed study.

[42]Cloud computing for myocardial fibre information in vivoSystem of cloud-based investigation is intended for cardiac images and link services of computation for remote sharing. A method for postprocessing of image is defined as important service for obtaining information on in vivo myocardial fibres.

[43]Using big data for assessing the risks of arrhythmiaThe research presented an algorithm to involuntarily identify the R, S, and T wave peaks in epicardial electrogram signals

[44]ML framework and imaging based big data for rapid phenotyping of left ventricular diastolic functionThe study proposed that the cardiac biomechanics produce adequate information which can affect ML and framework of big data analytics for function of automated left ventricular diastolic assessment

[45]Insights from echo reports of paediatric disease of heartThe entity site-feature values are mined in triples in the report of echo and then on the ground of this prediction of the level of risk

[46]Framework of probabilistic data driven for scoring the preoperatives recipient-donor heart transplant survivalThe technique of Bayesian belief networks is used. The approach contains four phases; the first and second phases of the data are preprocessed and a set of predictors are produced based on different variable selection method. The medically associated variables are added to the list of variables in the third phase, and in the last phase the Bayesian belief networks technique is applied.

[47]Identification of heart arrhythmia through big data-based extraction of fuzzy partition rulesThe research presented a novel semiautomatically fuzzy partition rules for facilitating an accurate and robust aspect into cardiac arrhythmia. The approach of text mining is demonstrated and applied to large data set containing freely existing articles in the PubMed library. The information is mined and then put to the experimental data and expert information for facilitating robust system to tackle the issues arising through the assessment of medical big data.

[48]Big data for prediction of heart disease through map reductionThe research has established a central monitoring system for patients of large set of health records as input. It is intended to mine the essential information from large set of medical records through the method of map reduction. By using this approach, it can be decided whether there is patient normality or abnormality.
[49]Cardiovascular risk clustering factors highlighted the coronary artery calcium as a strong clinical discriminatorThe authors studied the relations between cardiovascular risk clustering and the discriminators of disease of cardiovascular factors

[50]Mobile health initiatives for cardiovascular diseaseThe current technological and clinical improvements containing wearable health tracking devices, smartphone devices, and social media for supporting behaviour factors of risk for cardiovascular disease in terms of smoking, physical inactivity, and suboptimal nutrition

[51]Sudden cardiac death with risk stratification and computational cardiologyThe study defined guidelines of what is to be required for making the translational step, through the comparatively well intended cases required or drug induced long QT as a case of syndrome

[52]Technology of smartphone in cardiologyThe research presented various applications of smartphone based technologies in cardiology and gave a review of them

[53]Visualization of cardiovascular MRI challenges and opportunitiesThe study offered an overview of the existing associated works of visualization approaches and emphasis on the visualizing imagery issues resulting from 2D myocardial tagging in CMR

[54]Big data in cardiologyThe article’s purpose is the three encouraging big data applications in cardiovascular care, with “proof-of-concept” challenges to be met if the encouraging data is to be comprehended

[55]Cardiovascular medicine big data, health informatics, and futureThe study offered a report on cardiovascular medicine big data, health informatics, and future

[56]Tool for the MIMIC-II database, a web-based data visualizationThe objectives of the study are:
(a) to build an interactive and
(b) data visualization tool based on web MIMIC-II
Furthermore, the research mainly offered two features of exploration and comparison. The first feature helps the patient cohort within MIMIC-II and visualized the distribution of various variables including administrative, clinical, and demographic variables within the selected cohort. The second feature helps the users in selection of two patient cohorts and visual comparison with other variables.

[57]Connecting the dots: from big data to healthy heartThe study designated various sources of big data in cardiology followed by talk over the possibilities of building the best use of data-driven knowledge production models

[58]Libraries implementation of open-source data visualization of web portal for patients of diabetesA web portal is employed for improved communications of diabetes patients with doctors for the process of identification and handling of diabetes. Medical data are offered on the portal based on open-source libraries.

[52]Technology of smartphone in cardiologyThe research discusses the details of diverse applications of technologies of smartphone in cardiology

[59]Machine learning approaches in detection of ischemic heart diseaseSVM and Osuna were used for detecting the ischemic disease of heart. The principal component analysis algorithm was also used.

[60]Paediatric cardiovascular disease in the era of transparency in healthcare using big dataThe research offered a review on analytics of big data impact in paediatric cardiovascular disease and its possible issues of transparency in distribution of care

[61]Data visualization: science on the mapA tool box for data visualization

[62]Harnessing the heart of big dataThe paper discussed the following:
(i) Report on big data science research
(ii) Potential of data science to support examinations of cardiovascular diseases
(iii) Challenges and opportunities

[63]4D OCT in developmental cardiologyThe chapter emphasizes on numerous existing solutions and gives review of the perspective in the evaluation of 4D OCT imaging for cardiovascular system in the past several years
[64]Kinect-based gesture prediction in volumetric visualization of heart from CMR imagingThe research aims to offer a virtual human heart from medical imaging data with incorporation of collaborating interface using visual 3D holographic, haptic, and sonic feedback

[65]Feast for the eyesThe research presented the existing data visualization uses and reviewed the probable issues, benefits, and applications of libraries

[66]Cardiac 4D ultrasound imagingOverview of the technological developments for volumetric imaging of the heart beat with the support of ultrasound is given

[67]Probabilistic data-driven framework for scoring the preoperative recipient-donor heart transplant survivalThe study presented Bayesian belief network containing four phases. The data is preprocessed in the first two phases and produces a candidate set of predictors. Medical related variables are added in the third phase and, finally, the model of Bayesian belief network is applied.

[68]Health analyticsThe chapter discussed the visualization, analysis, and mining of healthcare data and concludes the way in which data can be proficiently accomplished which further improves the ability of organization to control risk, yield revenue, and cost

[69]Electrophysiology-morphous merging of human heart based on composite visualization approachThe paper presented cardiac electrical excitation propagation model based on the data of human cardia cross-sectional to discover the cardiac electrical activities. After that, biophysical visualization method is applied for the biophysical integration of cardiac anatomy and electrophysiological properties, which provide the equivalent position, spatial relationship, and the whole process in 3D space with the context of anatomical structure for giving the details of biophysical and electrophysiological activity.

[70]Big data for cardiology: novel discovery?The paper determined the encouraging data sets for finding of science and the impact on the approaches used in science in general and explicitly in cardiology

[71]Visualization of medical volume though intelligent approachesThe uses of algorithms and intelligent approaches of visualizing medical big data are presented. The article discusses the existing software and toolkits for visualization of medical volume.