Assessment of blood pressure measurement technique amongst nurses working at a tertiary care cardiac center.

BACKGROUND: Accurate measurement is indispensable for effectively managing hypertension (HTN); any error in technique or instrumentation can lead to misdiagnosis and improper management. Thus, the present study aimed to assess the knowledge and skills of blood pressure (BP) measurement among nurses at a tertiary care cardiac center in Karachi. MATERIALS AND METHODS: Nursing staff responsible for BP assessment at various stations were identified, observed, and interviewed to evaluate their skill and knowledge levels regarding BP measurement techniques. Nurses' skill levels were assessed using a checklist based on the American Heart Association (AHA) guidelines for BP assessment. RESULTS: Seventy-five nurses participated in the study, with 49 (65.3%) being male and a mean age of 32.1 ± 6.2 years. Only 25 (33.3%) nurses reported reading the AHA guidelines for BP measurement. None of the nurses demonstrated excellent skills; 19 (25.3%) showed good skills, while 56 (74.7%) showed poor skills in BP measurement. A poor compliance was observed on a total of 14/31 steps with compliance rate of less than 50%. Similarly, none of the nurses exhibited excellent knowledge; only 3 (4%) had good knowledge, while 72 (96%) had poor knowledge about BP measurement. A poor knowledge was observed on a total of 18/36 items with correct response rate of less than 50%. CONCLUSION: Nurses working at various stations of a tertiary cardiac center exhibited inadequate skills and knowledge regarding BP measurement. This underscores the necessity for comprehensive training and education to enhance the accurate assessment of BP.

Non-Obstructive Coronaries In Patients Presenting With The Non St-Elevation Acute Coronary Syndrome.

BACKGROUND: Worldwide, cardiovascular diseases are the major cause of mortality and morbidity with acute coronary syndrome as the most common clinical manifestation. In a typical clinical setup, around 30% of the patients presented with "ST-segment elevation myocardial infarction (STEMI)" caused by the complete occlusion of the coronary artery and the remaining 70% with intermittent or partial occlusion of the coronary termed as non-ST elevation The aim of this study was to assess the prevalence and characteristics of non-obstructive coronary arteries among patients presenting with non ST-elevation acute coronary syndrome (NSTE-ACS) at a tertiary care cardiac center of Karachi, Pakistan. METHODS: This was a descriptive cross-sectional study, conducted at a tertiary care hospital in Karachi. Study inclusion criteria were patients of either gender admitted with NSTE-ACS and aged between 30-70 years. A routine coronary angiogram was performed in all the patients and the absence of ≥50% stenosis in any major epicardial vessel was taken in non-obstructive coronaries. RESULTS: A total of 174 patients (30-70 years) were included, of which 99 (56.9%) were male and the mean age was 59.43±11.24 years. In the distribution of socioeconomic status, 54 (31.0%) were lower class, middle class 81 (46.6%) while upper-class status were 39 (22.4%). Hypertension was observed in 76 (43.7%), chronic kidney disease in 20 (11.5%), and hyperlipidemia in 55 (31.6%). Non-obstructive coronary arteries were noted in 25 (14.4%) patients. CONCLUSIONS: It is to be concluded that non-obstructive coronary arteries are fairly prevalent in patients arriving in hospitals with NSTE-ACS in our population. Further research is needed to better understand the underlying pathophysiology and optimal management strategies for patients with NOCA in the setting of NSTEMI.

Impact of COVID-19 on cardiovascular clinics: Are we ready for telemedicine?

Objective: The need for telemedicine was felt more than ever during the COVID-19 pandemic, which impacted health care worldwide. Therefore, this study aimed to determine the difficulties faced by patients in visiting the cardiac outpatient department during COVID-19, along with assessing the awareness and acceptability of telemedicine. Methods: In this cross-sectional study, selected patients presenting to outpatient department of a tertiary care cardiac hospital were interviewed regarding the difficulties faced by patients in visiting the outpatient department during COVID-19 and their awareness and acceptability of telemedicine using a self-designed structured questionnaire. Results: Of the 403 patients, 58.3% were male, the mean age was 53.04 ± 11.73 years, and most (77.7%) were urban residents. Ischemic heart disease was present in 69.5%, followed by hypertension (38.7%) and heart failure (29.3%). A total of 26.6% required emergency room visits. Limited appointments (55.6%) was the most common problem faced by patients during COVID-19, followed by financial issues (17.1%), fear of acquiring infection (13.4%), and limited mobility due to lockdown (22.6%). Only 12.2% were aware of telemedicine, 4.5% had previously used it, and 41.2% were willing to opt for telemedicine in the future. No internet access (39.2%) was the key barrier to the usage of telemedicine, followed by a lack of free medicine (39%) and a lack of a smart device (31.5%). Conclusion: Limited appointments due to COVID-19 restrictions has made it difficult for patients to visit the clinics, which has led to increased emergency room visits. Telemedicine awareness was found to be limited; however, many patients were willing to adopt it provided their limitations could be overcome.