Added General Cardiology and Emergency section, implemented more calculators (TIMI score, MAP)

src/app/utils/calculators/Utilities/MELD.ts

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+import { Calculator, Input, Interpretation, Values } from "../types";
+
+const parameters : Input[] = [
+    {
+        id:"sbilirubin",
+        type:"number",
+        name:"Serum (Total) Bilirubin",
+        defaultUnit:"mg/dL",
+        placeholder:"Enter serum bilirubin levels in mg/dL",
+        required:true,
+        min:0,
+    },
+    {
+        id:"screatinine",
+        type:"number",
+        name:"Serum Creatinine",
+        defaultUnit:"mg/dL",
+        placeholder:"Enter Serum Creatinine levels in mg/dL",
+        required:true,
+        min:0.2
+    },
+    {
+        id:'inr',
+        name:"International Normalized Ratio",
+        type:'number',
+        placeholder:"Enter INR values",
+        required:true,
+        min:0
+    }
+];
+
+export const MELD:Calculator = {
+    id:"meld-score",
+    name:"Model For End-stage Liver Disease (MELD) score",
+    desc:"MELD (Model for End-stage Liver Disease) score is a numerical scale ranging from 6 to 40 that estimates the 3-month mortality risk for patients with CLD (Chronic Liver Disease)",
+    inputs:parameters,
+    calc_func:(values : Values):number => {
+        const sbilirubin = values.sbilirubin as number;
+        const screatinine = values.screatinine as number;
+        const inr = values.inr as number;
+        const score = (9.57 * Math.log(screatinine)) 
+                    + (3.78 * Math.log(sbilirubin)) 
+                    + (11.2 * Math.log(inr)) 
+                    + 6.43;
+        return Math.floor(score);
+    },
+    interpret_func:(score : number):Interpretation => {
+        if(score <= 9){
+            return {
+                level:"none",
+                message:"The mortality prediction percent for the patient is 1.9%",
+                advice:"Patient is a great candidate for TIPS procedure"
+            }
+        }else if(score >= 10 && score < 20){
+            if(score < 14){
+                return{
+                    level:"low",
+                    message:"The mortality risk percent for the patient is less than 6.0%",
+                    advice:"Patient is a great candidate for TIPS procedure"
+                };
+            }
+            return{
+                level:"low",
+                message:"The mortality risk percent for the patient is from 6.0% to 19.6%",
+            };
+        }else if (score >=20 && score < 30){
+            return {
+                level:"moderate",
+                message:"The mortality risk percent for the patient is from 19.6% to 52.6%"
+            };
+        }else if(score >= 30 && score < 40){
+            return {
+                level:"high",
+                message:"The mortality risk percent for the patient is from 52.6% to 71.3%"
+            }
+        }else{
+            return {
+                level:"severe",
+                message:"The mortality risk percent for the patient is more than 71.3%"
+            }
+        }
+    }
+}

src/app/utils/calculators/Utilities/cockcroft-gault-eq.ts

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+import { Calculator, Input, Interpretation, Values } from "../types";
+
+const parameters:Input[] = [
+    {
+        id:"gender",
+        name:"Gender",
+        placeholder:"Select gender",
+        type:"select",
+        inputOptions:[
+            {
+                label:"Male",
+                value:"male"
+            },
+            {
+                label:"Female",
+                value:"female"
+            }
+        ],
+        required:true
+    },
+    {
+        id:"age",
+        type:"number",
+        name:"Age",
+        placeholder:"Enter age",
+        min:18,
+        max:95,
+        required:true
+    },
+    {
+        id:"creatinine",
+        type:"number",
+        name:"Creatinine",
+        placeholder:"Enter serum creatinine values in mg/dL",
+        min:0.2,
+        max:20,
+        required:true
+    },
+    {
+        id:"weight",
+        type:"number",
+        name:"Weight",
+        placeholder:"Enter weight in kilograms",
+        min:10,
+        max:100 ,
+        required:true
+    }
+];
+function calc_func(values : Values):number{
+    const gender = values.gender as "male" | "female";
+    const age = values.age as number;
+    const weight = values.weight as number;
+    const creatinine = values.creatinine as number;
+    return gender === "male" 
+    ? Math.floor(((140 - age) * weight)/(72 * creatinine))
+    : Math.floor((((140 - age) * weight)/(72 * creatinine)) * 0.85);
+}
+function interpret_func(crcl:number):Interpretation{
+    if(crcl >= 90){
+        return {
+            level:"none",
+            message:"Creatinine Clearance (CrCl) is normal or on the higher side, To be correlated with other clinical clues",
+            diagnosis:"CKD Stage 1"
+        }
+    }else if(crcl < 90 && crcl >= 60){
+        return {
+            level:"low",
+            message:"Creatinine Clearance (CrCl) is slightly reduced, To be correlated with other clinical clues",
+            diagnosis:"CKD Stage 2"
+        }
+    }else if(crcl < 60 && crcl >= 45){
+        return{
+            level:"moderate",
+            message:"Creatinine Clearance (CrCl) is moderately reduced",
+            advice:"Consult a Nephrologist",
+            diagnosis:"CKD Stage 3A"
+        }
+    }else if(crcl < 45 && crcl >= 30){
+        return{
+            level:"high",
+            message:"Creatinine Clearance (CrCl) is significantly reduced",
+            advice:"Consult a Nephrologist urgently",
+            diagnosis:"CKD Stage 3B"
+        }
+    }else if(crcl < 30 && crcl >= 15){
+        return{
+            level:"high",
+            message:"Creatinine Clearance (CrCl) is largely reduced",
+            advice:"Consult a Nephrologist urgently",
+            diagnosis:"CKD Stage 4"
+        }
+    }else{
+        return{
+            level:"severe",
+            message:"Creatinine Clearance (CrCl) is severely reduced",
+            advice:"Consult a Nephrologist urgently to consider dialysis",
+            diagnosis:"CKD Stage 5 / ESRD (End Stage Renal Disease)"
+        }
+    }
+}
+export const cockcroftGault: Calculator = {
+    id:"cockcroft-gault",
+    name:"Cockcroft Gault Equation",
+    desc:"The CockCroft Gault equation is a formula which is used to find the CrCl (Creatinine Clearance) of an individual on the basis of Age, Weight, Gender and Creatinine",
+    unit:"mL/min",
+    inputs:parameters,
+    calc_func:calc_func,
+    interpret_func:interpret_func
+}

src/app/utils/calculators/Utilities/test.ts

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+import { CalculatorRegistry } from "../registry";
+const calculator = CalculatorRegistry.miscellaneous.calculators[0].calc_func;
+console.log(calculator(
+    {
+        gender:"male",
+        age:43,
+        creatinine:5,
+        weight:60
+    }
+));